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1
Felli, Paolo, Massimiliano de Leoni, and Marco Montali. "Soundness Verification of Data-Aware Process Models with Variable-to-Variable Conditions." Fundamenta Informaticae 182, no. 1 (September 30, 2021): 1–29. http://dx.doi.org/10.3233/fi-2021-2064.
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Traditionally Business Process Modeling has only focused on the control-flow perspective, thus allowing process designers to specify the constraints on the activities of the process: the order and potential concurrency of their execution, their mutual exclusivity, the possibility of being repeated, etc. However, activities are executed by different resources, manipulate data objects and are constrained by the state of such objects. This requires that the traditional notion of soundness, typically introduced for control-flow-only models, is extended so as to consider data. Intuitively, a (data-aware) process model is sound if (1) it does not contain deadlocks, (2) no more activities are enabled when the process instance is marked as completed and finally (3) there are no parts of the model that cannot be executed. Although several data-aware notations have been introduced in the literature, not all of these are given a formal semantics. In this paper, we propose a technique for checking the data-aware soundness for a specific class of such integrated models, with a simple syntax and semantics, building on Data Petri Nets (DPNs). These are Petri nets enriched with case variables, where transitions are guarded by formulas that inspect and update such variables, and are of the form variable-operator-variable or variable-operator-constant. Even though DPNs are less expressive than Petri nets where data are carried by tokens, they elegantly capture business processes operating over simple case data, allowing to model complex data-aware decisions. We show that, if a DPN is data-aware sound, the Constraint Graph is a finite-state automaton; however, a finite-state Constraint Graph does not guarantee data-aware soundness, but provides a finite structure through which this property can be checked. Finally, we investigate further properties beyond data-aware soundness, such as the problem of verifying that an actor participating in the business process can unilaterally enforce data-aware soundness by restricting the possible executions of a bounded DPN, assuming this actor to be able to control the firing of some transitions and decide the value of some of the case variables whenever these are updated.
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Ottvall, Richard. "Boöverlevnad hos strandängshäckande vadare: den relativa betydelsen av predation och trampskador av betesdjur." Ornis Svecica 15, no. 2 (April 1, 2005): 89–96. http://dx.doi.org/10.34080/os.v15.22747.
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Nest survival among eight wader species Charadrii in relation to densities of grazing livestock (0–2 livestock/day/ha) was investigated on Öland, southeastern Sweden in 2004. When analysing a pooled data set of 173 nests, nest survival was not related to densities of livestock. Only six nests were destroyed from trampling by livestock and the estimated trampling risk of nests was low. Another analysis of 122 nests produced significantly negative relationships between nest survival and initiation of incubation. Nests were depredated more often later in the season. Nest survival was not related to livestock density or to vegetation height at nests. Mayfield estimates of hatching success were 2–21% for four of the different wader species. The highest hatching success was found in Lapwing Vanellus vanellus (21%) and Ringed Plover Charadrius hiaticula (20%), and the lowest in Oystercatcher Haematopus ostralegus (2%), while Redshank Tringa totanus had intermediate hatching success (11%). This study indicates that, at current grazing management, predation has a higher relative impact on nest survival of waders breeding on coastal meadows compared to direct and indirect effects of grazing animals.
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Pujirahayu, Niken, Rosmarlinasiah Rosmarlinasiah, Zakiah Uslinawaty, Nurhayati Hadjar, and Supriadi Supriadi. "Sebaran dan Karakteristik Sarang Lebag Tak Bersengat Di Kawasan Hutan Kampus Unibversitas Halu Oleo." Jurnal Celebica : Jurnal Kehutanan Indonesia 1, no. 2 (February 26, 2020): 120. http://dx.doi.org/10.33772/jc.v1i2.16823.
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Abstrak: This study aims to determine the distribution and characteristics of stingless bee nests (Trigona sp) found in the Haluoleo University Campus Forest Area. The outer nest's characteristics are the shape of the entrance to the nest, the nest's distance from the water source, and the nest's height from the ground. The nests' internal characteristics were observed, namely the pollen and honey pots' shape and the pollen and honey pots size. The results showed that around the Haluoleo University campus forest, 11 nests of Trigona sp were located in an open area with high light intensity and not humid. There are two forms of nest entrance, namely oval and circular shapes. The honey and pollen pots are ovoid with an average diameter of 1.01 cm, the average nest distance from the water source is 186.4 m, and the average nest distance from the ground is 3.4 m. Key words: stingless bee, nest characteristic, Halu Oleo University forest, nest distribution
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Husdi, Husdi, and Sayoga Mohamad Galih. "PROTOTYPE ALAT PEMANTAUAN DAN PENGENDALIAN SUHU RUANGAN SARANG WALET BERBASIS NODEMCU." Simtek : jurnal sistem informasi dan teknik komputer 8, no. 1 (April 27, 2023): 233–37. http://dx.doi.org/10.51876/simtek.v8i1.257.
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Swallow is a type of bird widely cultivated to produce nests. In general, swallows like places with certain temperatures as nesting habitats. Stable temperature and humidity conditions can help produce high-quality swallow nests for a better and higher price. The perfect shape and color of the nest are affected by an ideal temperature of 26-29ºC and humidity of 80-90%. The unstable temperature and humidity will reduce the quality of the swallow's nest. The stability of temperature and humidity of the room greatly affects the quality of the swallow's nest. The prototype of monitoring and controlling the temperature of swallow nests is designed to make it easier for farmers to control it regularly. The results of this study are expected to make it easier for farmers not to waste too much time taking care of the swallow's house
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Warisman, Benyamin Wahyudi, Wahyuni Ilham, and Asysyifa Asysyifa. "ANALISIS KEKURANGAN DAN KELEBIHAN DARI USAHA SARANG BURUNG WALET DI KELURAHAN ANGSAU KECAMATAN PELAIHARI KABUPATEN TANAH LAUT." Jurnal Sylva Scienteae 3, no. 4 (November 17, 2020): 594. http://dx.doi.org/10.20527/jss.v3i4.2342.
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Swallow's nest is one of the Non-Timber Forest Products which has a high selling value.We need to know how the advantages and disadvantages of swallow nest business.This study aims to describe the advantages and disadvantages of the swallow nest business in Angsau Village, Tanah Laut Regency.The data consists of primary data obtained from direct interviews with building owners and special builders of swallow nest buildings and local communities involved in swallow nest business, which understands the problem of swallow birds.Data were analyzed using the SWOT method. The results of the study are the internal factors, namely the strengths of the swallow's nest business, which are locations for building swallow nests that have a spread of white swallow populations, high selling points and easy marketing channels.TheWeakness, high production and capital costs and unclear permits.The external factor namely Opportunity from swallow's nest business, namely the price classification so that all forms of nests can be sold, high export market demand, and technological progress, as well as the availability of artificial feed.Threats of this business are high land prices and the cost of building nests, rampant nest theft rates and predatory bird attacks, volatile exchange rates, and wrong harvesting methods.Keywords: Swallow's nest; advantages; disadvantages; opportunities; threats
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Pujirahayu, Niken, Fani Hardianto, La Ode Agus Salim Mando, Zakiah Uslinawaty, Rosmarlinasiah Rosmarlinasiah, and Basruddin Basruddin. "KARAKTERISTIK SARANG DAN TUMBUHAN SUMBER GETAH PROPOLIS LEBAH TAK BERSENGAT (Stingless Bee) DARI BUTON UTARA." MAKILA 16, no. 1 (May 11, 2022): 69–79. http://dx.doi.org/10.30598/makila.v16i1.5574.
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This study aims to determine the bee species, nest characteristics and identify the stingless bee propolis plant source from Kulisusu District, North Buton Regency. This research uses the purposive sampling method in searching nests, and the data is processed descriptively. Samples of stingless bees were taken from four hives from three sampling locations. The characteristics of the nest observed were the shape of the nest entrance, color and size (length and diameter), and the type of entrance opening. The stingless bees found belonged to the genus Tetragonula and consist of two species, Tetragonula sapiens, and Tetragonula fuscobalteata. The shape of the nest entrance varies (without funnel, short funnel, and cylindrical funnel) with black, brown, or blackish-brown color. The diameter of the nest entrance was between 3 to 5 cm with the type of opening (triangular, irregular, and oval). Nine plants were identified as sources of propolis in each nest, and two of them, Anacardium occidentale (cashews) and Schleichera oleosa (Kesambi), were found in all observed nests.
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Purba, Windania, and Angelin Angelin. "MENGANALISIS KEUNTUNGAN DAN BIAYA TERHADAP PROSES PENGOLAHAN SARANG BURUNG WALET MENGGUNAKAN ALGORITMA C5.0." Jurnal Teknik Informasi dan Komputer (Tekinkom) 4, no. 2 (December 31, 2021): 265. http://dx.doi.org/10.37600/tekinkom.v4i2.398.
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This study aims to analyze the costs and benefits required to produce swiftlet nests. Swallow's nest is a very popular health product today. This can happen because swallow's nest has many health benefits such as antioxidant, anti-inflammatory, antiaging, anticancer, increasing immunity and accelerating wound healing. Currently, the production of swallow's nest at PT. Cefa Indonesia Sejahtera Lestari is difficult to do so that swallow nest products are expensive. To help PT. Cefa Indonesia Sejahtera Lestari overcomes the problem of the cost of processing dirty swallow's nests to finished products so that they can be handled properly using the C5.0 algorithm by classifying these problems. The results showed that the root node was obtained, namely the drying stage of the swallow's nest. If the costs required at this stage are equivalent to the existing capital, the company will benefit. Conversely, if the required cost exceeds the existing capital, the company will experience a loss.
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Mardiana, Mardiana, Erdiansyah Rahmi, and Rita Andini. "Karakteristik Sarang Orangutan Sumatera (Pongo abelii Lesson 1827) di Stasiun Penelitian Soraya, Kawasan Ekosistem Leuser." Jurnal Ilmiah Mahasiswa Pertanian 5, no. 3 (July 1, 2020): 50–59. http://dx.doi.org/10.17969/jimfp.v5i3.14857.
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Abstrak. Orangutan sumatera (Pongo abelii) merupakan spesies langka yang dilindungi dan telah dimasukkan oleh International Union for Conservation of Nature and Natural Resources (IUCN) ke dalam kategori satwa yang berstatus krisis atau “critically endangered”. Berbagai kegiatan manusia yang menyebabkan luasan habitat orangutan terus berkurang, seperti pembalakan liar dan perambahan hutan. Oleh karena itu perlu dilakukan upaya untuk mempertahankan keberlangsungan hidup orangutan sumatera (Pongo abelii) khususnya di Kawasan Ekosistem Leuser (KEL) melalui penyediaan informasi mengenai karakteristik sarang orangutan sebagai acuan dalam rangka konservasi orangutan. Penelitian ini bertujuan untuk mengidentifikasi dan menganalisis karakteristik pohon sarang orangutan sumatera (Pongo abelii) di Stasiun Penelitian Soraya. Penelitian menggunakan metode transek pada tiga transek dengan panjang 1 km dan lebar (50 m ke kanan dan 50 m ke kiri). Jumlah sarang yang ditemukan adalah sebanyak 27 sarang dengan jenis pohon yang mendominasi sebagai sarang orangutan adalah pohon Streblus elongatus dan Syzigium spp. dengan jumlah masing-masing 4 pohon (15%). Rata-rata tinggi pohon sarang dari permukaan tanah adalah 17,47 m, dan tinggi sarang antara 15,25 m, tinggi pohon sarang dengan tinggi sarang memiliki hubungan yang kuat. Rata-rata diameter pohon sarang yaitu 13,37 - 35,17 cm. Semakin besar berat badan orangutan tersebut maka semakin besar pula diameter yang dipilih orangutan sebagai pohon sarang. Karakteristik sarang berdasarkan kelas sarang yang paling banyak ditemukan adalah pada kelas C (sarang sudah lama dan sebagian daun sudah layu dan hilang serta terlihat lubang-lubang kecil) yaitu sebanyak 18 sarang, sedangkan posisi yang paling banyak ditemukan adalah posisi 3 (sarang berada pada ujung atau pucuk pohon utama) dengan jumlah sebanyak 13 sarang.Characteristics of Sumatran Orangutan (Pongo abelii) Nest at the Soraya Research Station, Leuser EcosystemAbstract. Sumatran orangutan (Pongo abelii) is a rare species that is protected and has been included by the International Union for Conservation of Nature and Natural Resources (IUCN) in the category of critically endangered animals. Various human activities that cause the orangutan habitat area continues to decrease, such as illegal logging and forest encroachment. Therefore it is necessary to make efforts to maintain the survival of sumatran orangutans (Pongo abelii) especially in the Leuser Ecosystem (KEL) by providing information on the characteristics of orangutan nests as a reference in the conservation of orangutans. This study aims to identify and analyze the characteristics of the Sumatran orangutan nest tree (Pongo abelii) at the Soraya Research Station. The study used a transect method on three transects with a length of 1 km and width (50 m to the right and 50 m to the left). The number of nests found was as many as 27 nests with tree species that dominated as orangutan nests were Streblus elongatus and Syzigium spp. with a total of 4 trees (15%) each. The average height of the nest tree from the ground surface is 17,47 m, and the nest height is 15,25 m, the height of the nest tree with the height of the nest has a strong relationship. The average diameter of the nest tree is 13,37-35,17 cm. The greater the weight of the orangutan, the greater the diameter the orangutan chooses as a nest tree. The characteristics of nests based on the nest class most commonly found are in class C (nests are old and some leaves have withered and disappeared and there are small holes visible) as many as 18 nests, while the position most commonly found is position 3 (nest is at the end or the main tree shoots) with a total of 13 nests.
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Winarto, Winarto, and Siva Devi Azahra. "Karakteristik dan Preferensi Habitat Penyu dalam Membuat Sarang Alami untuk Peneluran." BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains 5, no. 1 (June 22, 2022): 189–96. http://dx.doi.org/10.31539/bioedusains.v5i1.3655.
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This study aims to examine the characteristics and environmental factors of turtles' preferences in making their natural nests. The method used is the descriptive quantitative method. The results showed that there were two types of turtles found during the observation, namely the green turtle (Chelonia mydas) and the hawksbill turtle (Eretmochelys imbricata). Measurements and observations of the characteristics of the 14 nesting points showed that the diameter and depth of the green turtle's nest were larger than those of the hawksbill turtle. Both types of turtles have a preference for nesting areas on sloping beaches with temperatures of 28-30ºC and humidity of 76-89%, as well as being around vegetation in the form of sea pine (Casuarina equisetifolia), sea oyster (Gynura sp), sea pandanus (Pandanus odorifer), sea kangkung (Ipomea peltate) and sea hibiscus (Thespesia populnea). In conclusion, temperature, humidity and types of vegetation around the nest determine the turtle's preference in making natural nests for laying eggs.
Keywords: Nest Characteristics, Conservation, Turtle, Habitat Preference
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Widiyani, Platika, Hadri Latif, Denny W. Lukman, and Mirnawati B. Sudarwanto. "ARTIKEL REVIEW : BAKTERI NITRITASI DAN PERANANNYA DALAM KEBERADAAN NITRIT PADA SARANG BURUNG WALET." JURNAL KAJIAN VETERINER 9, no. 2 (August 2, 2021): 98–109. http://dx.doi.org/10.35508/jkv.v9i2.4731.
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Edible bird nest is a high-value export commodity. The industry of edible bird nests encounters various challenges regarding food safety demands for consumers, especially related to the quality of edible bird nests and compliance of nitrite below 30 ppm for the export commodity to China. The purpose of this paper is to obtain information on nitrate content in edible bird nests, the impact of nitrite on consumers and mechanism of nitrite, nitrification processes and mechanisms of nitrification in nature, types of nitrifying bacteria, the nitrification process, and the role of nitrifying bacteria in the edible bird nests, and also nitrite testing methods. This paper shows the nitrite content in edible bird nests at various levels. Nitrite is toxic and dangerous. Nitrite can cause methemoglobinemia, impaired oxygen flow, and difficulty breathing. Hygiene conditions and the environment of the swallow’s house can affect the amount of nitrite in the edible bird nest. Alteration in nitrite can occur through changes in nitrogen in the air to nitrite. Nitrite forming in edible bird nests is a natural process of shift nitrogen in the swallow's house environment and influenced by nitrite-producing bacteria were found in swallow's houses and converting nitrate to nitrite. Nitrification bacteria are bacteria that important role in increasing organic content and the availability of nutrients in the soil by providing nitrate. There are a few bacteria nitrification find in nature and edible bird nests such as Nitrosomonas Sp, Nitrobacter Sp, Nitrospina Sp, Nitrosococcus Sp, Nitrocystis Sp, and Bradyrhizobium japonicum.
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Widiasari, Cyntia, Ryan Pratama, and Wiwin Styorini. "Sistem Pengontrolan dan Monitoring Budidaya Sarang Burung Walet Berbasis Android." Jurnal Elektro dan Mesin Terapan (ELEMENTER), Vol. 7 No. 2 (2021) (November 30, 2021): 32–41. http://dx.doi.org/10.35143/elementer.v7i2.4760.
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In the cultivation of swallow nests, swallow breeders experience problems, especially in maintaining the temperature and humidity of the room in the wallet bird house. Swallow breeders must be able to maintain a stable temperature and humidity and maintain the safety of the swallow from owl pests. When the temperature is hot, the swallow room will become dry so that the nest becomes damaged and the swallow feels uncomfortable living in the nest. Based on this, a control and monitoring system for swallow nest cultivation based on Android was created. This system can help reduce the temperature and humidity in the swallow nest room using a dew machine that works automatically and the swallow room door can open/close automatically using an application on a smartphone. This system can work well if given a supply voltage of AC220V and DC12V. The dew machine will work (ON) if the temperature is above 29°C or the humidity is less than 70%. The sensor read data will be sent by the NodeMCU to the blynk server and displayed on the smartphone. The swallow room door can be opened or closed based on the light intensity value measured on the LDR sensor which is then sent to the NodeMCU to drive the motor driver and stepper motor. With this system, farmers are expected to be able to monitor and control the condition of swallow’s nests using the blynk application on smartphones in real time.
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Johari, Asni, Anggun Rabiatul Adawia, and Tia Wulandari. "Tipe Sarang dan Sebaran Jenis Rayap (Isoptera) di Hutan Kota dan Perkebunan Sawit Wilayah Jambi." Al-Kauniyah: Jurnal Biologi 15, no. 2 (October 31, 2022): 191–98. http://dx.doi.org/10.15408/kauniyah.v15i2.16689.
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AbstrakJenis sarang dan distribusi rayap di habitat alami dapat ditentukan oleh faktor lingkungan, salah satunya vegetasi. Tujuan penelitian ini untuk menganalisis tipe sarang dan pola sebaran rayap di Hutan Kota dan perkebunan kelapa sawit di Provinsi Jambi. Pengumpulan data dilakukan menggunakan metode purposive sampling yang disesuaikan dengan kondisi habitat. Hasil penelitian menunjukkan bahwa di lokasi hutan kota ditemukan 79 koloni rayap dari 9 jenis dengan 4 tipe sarang, yaitu tipe gundukan, pohon, kayu mati, dan serasah. Jenis rayap yang ditemukan di hutan kota, yaitu Pericapritermes mohri, Termes rostratus, Microtermes sp., Odontotermes oblongatus, Hospitalitermes hospitalis, Longipeditermes longipes, Nasutitermes longinasus, Bulbitermes constrictoides, Prohamitermes sp. Di lokasi kawasan perkebunan kelapa sawit ditemukan 37 koloni rayap dari 7 jenis dengan 3 tipe sarang, yaitu tipe gundukan, pohon, dan kayu mati. Pola sebaran jenis rayap yang ditemukan di hutan kota mengelompok, seragam, dan pola penyebaran acak. Pola sebaran rayap di lokasi perkebunan kelapa sawit, hanya ditemukan tipe menyebar acak. Tipe sarang dan pola sebaran rayap lebih banyak ditemukan di lokasi yang tidak ditanami kelapa sawit. Rayap yang hidup di hutan kota dan perkebunan sawit bervariasi jenis dan tipe sarangnya.AbstractTypes of nests and distribution of termites in natural habitats can be determined by environmental factors, including vegetation. The purpose of this study was to analyze the nest types and distribution patterns of termites in urban forests and oil palm plantations in Jambi Province. Data were collected using a purposive sampling method that was adapted to habitat conditions. The results showed that in the urban forest location, 79 termite colonies of 9 species were found with 4 types of nests, namely mounds, trees, dead wood and litter. The types of termites found in urban forests were Pericapritermes mohri, Termes rostratus, Microtermes sp., Odontotermes oblongatus, Hospitalitermes hospitalis, Longipeditermes longipes, Nasutitermes longinasus, Bulbitermes constrictoides, Prohamitermes sp. At the location of the oil palm plantation area, a total of 37 termite colonies of 7 species were found with 3 types of nests, namely mounds, trees, and dead wood. The distribution patterns of termites found in urban forests were clumped, uniform, and random. In oil palm plantation, the distribution pattern of termites found was only randomly distributed. Nest types and distribution patterns of termites were observed more common in locations with no oil plant plantation. To conclude, termites found in urban forest and oil palms plantation varied in species and nest type.
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Tanjung, Nelson. "POLA SEBARAN DAN RISIKO KEJADIAN DEMAM BERDARAH DENGUE DI KECAMATAN MEREK KABUPATEN KARO." Jurnal Ilmiah PANNMED (Pharmacist, Analyst, Nurse, Nutrition, Midwivery, Environment, Dentist) 16, no. 3 (December 31, 2021): 571–78. http://dx.doi.org/10.36911/pannmed.v16i3.1195.
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Dengue Hemorrhagic Fever is still one of the public health problems in the Merek District and tends to show a fluctuating increase. It was reported that in 2017 the total number of DHF cases was 38 cases with a morbidity or Incidence Rate (IR) of 9.4 / 100,000 population, while the case fatality rate (CFR) was 5.3%. DHF is caused by an imbalance between the three interacting factors, namely host, agent, and environmental factors. The use of Geographic Information System (GIS) is carried out to obtain information about the distribution of cases in each region. The purpose of this study was to determine the distribution patterns and risks that influence the incidence of dengue hemorrhagic fever (DHF) in the Merek District of Karo District. Observational research with a case-control design. The case is DHF sufferers. Control is not a sufferer of DHF. Samples were taken by simple random sampling of 62 cases and 62 controls. Where researchers do measurements on the dependent variable beforehand the effect (DHF), while the independent variables are retrospective to determine whether there is a risk of DHF events. The statistical tests used were Chi-Square (bivariate analysis) and Logistic Regression (multivariate analysis). The results of the bivariate analysis showed risk factors for age, education, use of wire mesh and eradication of mosquito nests related to the incidence of DHF. The results of multivariate analysis showed that the risk factor that played a role in the incidence of DHF was the eradication of mosquito nets. The incidence of DHF increases in people who do not have the habit of PSN (Mosquito Nest Eradication) for that practice of cleaning and draining water reservoirs, closures, and burial of used goods.
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Hidayat, Fitra, and Noraida Noraida. "Pengetahuan dan Praktik Pemberantasan Sarang Nyamuk Terhadap Tempat Perindukan Vektor DBD." JURNAL KESEHATAN LINGKUNGAN: Jurnal dan Aplikasi Teknik Kesehatan Lingkungan 16, no. 2 (November 24, 2019): 769. http://dx.doi.org/10.31964/jkl.v16i2.164.
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Abstract: Knowledge and Practices of Eradicating Mosquito Nests against DHF Vector Breeding Sites. The Puskesmas Banjarbaru Utara includes the Mentaos and Loktabat Utara Urban Villages. From year to year the two urban villages always have DHF cases repeatedly. The purpose of this study was to determine the relationship between knowledge and practice of eradicating mosquito nests against DHF vector breeding sites in the Puskesmas Banjarbaru Utara. This study is an analytical study with cross-sectional design. The sample in the study were 99 family heads. The study was conducted in November 2018 until January 2019. Data were analyzed using the chi-square test. The results showed that there was a relationship between knowledge of mosquito nest eradication and DHF vector breeding sites because of the value of p (0.002) < α (0.05) and there was also a relationship between the practice of eradicating mosquito nests and vector breeding sites because of the p (0.000) < α (0.05).
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Ariska, Dewi, Suratman Umar, Nismah Nukmal, and M. Kanedi. "KARAKTERISTIK HABITUS DAN LINGKUNGAN POHON SARANG SEMUT RANGRANG (Oecophylla smaragdina) DI BANDAR LAMPUNG." Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati 5, no. 2 (June 2, 2019): 31–35. http://dx.doi.org/10.23960/jbekh.v5i2.49.
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The weaver ant (Oecophylla smaragdina) is a eusocial insect, whose colonic life is highly dependent on the existence of trees. The existence of the weaver ant in natural habitat is now reduced due to the destruction of habitats caused by humans. To preserve the existence of weaver ant in nature needs to be studied bioecology as the purpose of this research is to know the characteristics of habitus and environment of weaver ants nest in Bandar Lampung. The research was conducted in June-October 2017 at the location of yard and plantation, using 50% sample from the sample population, from 20 districts in Bandar Lampung, 10 sub-districts were used as randomly selected research sites. The results showed as many as 15 types of plants used weaver ant for nesting. The most widely planted species of weaver ant is Mangifera sp. with characteristics of slippery surface habitus, sympodial branching, tree height of 3.9 to 11.5 m and an average canopy of> 65%, more nests found in yards (76%) far from urban areas, the percentage of the dominant nest toward the east , which is 41.8% of the total number of 86 nests.
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May, Rinaldy, Tri Yuniningsih, and Endang Larasati. "Analisis Empat Dimensi Kebijakan Izin Usaha Pengelolaan dan Pengusahaan Sarang Burung Walet Di Kota Pekanbaru Provinsi Kepulauan Riau." JDKP Jurnal Desentralisasi dan Kebijakan Publik 2, no. 2 (September 23, 2021): 217–38. http://dx.doi.org/10.30656/jdkp.v2i2.3241.
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Pekanbaru City Regulation Number 3 of 2007 concerning Business Permits for Management and Exploitation of Swallow's Nests aims to preserve the environmental sustainability of the management and exploitation of swallow's nest. The problems that arise include the very minimal number of business permits that impact the contribution of regional income, noise pollution, air pollution, environmental impacts, and health problems. The purpose of this study is to analyze the management and management of swallow nests in Pekanbaru City. The approach uses descriptive qualitative data techniques that combine interviews, documentation, and observation. From the research, it can be seen that the policy of managing and exploiting swallow's nest has not been effective. Communication with target groups is carried out through socialization, but it is not practical. The quantity of human resources is still limited. The budget for the operation of the swallow's nest business license is still not optimal. Facilities are also still not optimal. Policy policies seen from the commitment of policy implementers tend to be lacking. Coordination in the supervisory process is not carried out consistently. Supporting factors are the assumptions of explicit policy assumptions and realities, authority resources, social and political conditions, and community support. The inhibiting factor is the information that forms policy formulation, apparatus resources, budget, facilities; economic needs; and target group support.
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Tarigan, Aditya P., Ricardo F. Tapilatu, and Marthin Matulessy. "Suhu inkubasi, pasir pantai peneluran dan sukses penetasan telur penyu pada sarang semi alami di Pantai Warebar - Yenbekaki Distrik Waigeo Timur, Kabupaten Raja Ampat." Cassowary 3, no. 1 (May 15, 2020): 21–31. http://dx.doi.org/10.30862/casssowary.cs.v3.i1.36.
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The research took place between May and October 2019, and divided into two stages. The first stage was field research to collect data by identifying turtles, calculating hatching successes, measuring the temperature of the nesting beach and nest temperature of each species of turtle in semi-natural nests at Warebar Beach, Yenbekaki village, East Waigeo Sub District, Raja Ampat. The second stage after the field was conducting an analysis of hatching rate in hatchery, sand temperature and nest temperature for each species of turtle. The species of turtles nesting at Warebar Beach are olive-ridley (Lepidochelys olivacea) and hawksbill (Eretmochelys imbricata) turtles. Based on the measurement results at semi-natural nests, it was obtained that the hatching rate of olive ridley sea turtle was 71.6%±28.3 (X±SD) and hawksbill sea turtle was 59.8%±41.3, the overall mean temperature of nesting beach was 28oC, the mean incubation temperature for both sea turtle species was 31oC.
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Krishna, Murali Chatakonda, Awadhesh Kumar, and Om Prakash Tripathi. "Nesting trees of the Red Giant Gliding Squirrel Petaurista petaurista (Mammalia: Rodentia: Sciuridae) in a tropical forest of Namdapha National Park, India." Journal of Threatened Taxa 11, no. 6 (April 26, 2019): 13720–26. http://dx.doi.org/10.11609/jott.4384.11.6.13720-13726.
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The present study investigated the nesting habits of the Red Giant Gliding Squirrel in the tropical forest of Namdapha National Park, India within the time period of 2012–2013. Gliding squirrel nest trees were located by searching for them with using spotlighting during evenings and early mornings. For each den site we recorded data on nesting tree species, total height of tree, height of the nest on tree, tree diameter at breast height (DBH), and canopy connectivity of the nesting tree. We observed P. petaurista using cavity nests (n=27) in eight tree species. The majority of nest trees observed were in Altingia excelsa (40.7%) and Terminalia myriocarpa (22.2%). Trees with less canopy connectivity were preferred for nesting where 59.3% of nest trees had <25% canopy connectivity. Petaurista petaurista nested in trees with an average of 31.1±0.86m (Mean ± SE) height and the nests were located at a mean height of 17.8±0.89m (SE) (min & max: 9.3m & 35.2m). Mean DBH of nesting trees was 70.6±0.98cm (SE) (min & max: 38.2cm & 168.8cm). This data helps in filling the gaps on the denning ecology of the species and may be useful for the management and conservation purpose of forest trees.
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Pasaribu, Wilson, E. Letizia Dyastari, Erwin Resmawan, and Rita Kala Linggi. "Studi Pengawasan dan Pengusahaan Sarang Burung Walet Dalam Meningkatkan Pendapatan Asli Daerah Kabupaten Kutai Barat." JOURNAL OF GOVERNMENT SCIENCE 2, no. 2 (July 20, 2021): 124–30. http://dx.doi.org/10.54144/govsci.v2i2.25.
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This research describes and analyze supervision of Kutai Barat District Government toward swallow’s nest entrepreneurship with a purpose to increase district revenues. The type of the research is descriptive qualitative analysis, based on data collected through interviews, observation, and documentary study. It has been found that government’s supervision team has cooperated with Quarantine Service to deal with this kind of business, and tax payment through e-payment has been imposed and realized. Tax revenues are however not promising as supervision are not optimum, indicated by the fact that many swallow’s nest artificial houses are not built with legal permission, no sanctions have been imposed to the rule breakers, and many text payers of swallow’s nests businesses do not realize their tax obligation.
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Wendra, Rinaldy May, Teuku Afrizal, Eko Supriyono, Siauw Tiffani Setiono, and Annisa Nurfitriani Fatimah. "Implementasi Kebijakan Pengelolaan dan Pengusahaan Sarang Burung Walet di Kota Pekanbaru." PERSPEKTIF 9, no. 2 (July 18, 2020): 397–405. http://dx.doi.org/10.31289/perspektif.v9i2.3877.
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The policy on management and management of swallow nests aims to regulate the management and management of swallow nests in order to contribute to the community and local government. This policy was outlined in Pekanbaru City Regulation Number 3 of 2007 concerning Business Permit for the Management and Management of Swallow's Nest. Several problems arise, among others, the number of business licenses that are still very minimal which has an impact on the contribution of regional income, noise pollution, air pollution, environmental impacts and health problems. This study aims to analyze the implementation of management policies and management of swallow's nests in Pekanbaru City. This research uses a qualitative descriptive approach through literature study. Analysis of policy implementation is seen through the Edward III model, which pays attention to the effectiveness of implementation in terms of communication, resources, disposition and bureaucratic structure. The results of the study concluded that the implementation of the management and management policy for swallow nests has not run effectively. In controlling the swallow breeding business permit, there are many obstacles, among others, coordination between related agencies that has not been running well, supervision by related agencies which is still very low, low levels of employer compliance due to sanctions that have never been applied, so there needs to be an evaluation of policies when this is by paying more attention to environmental impacts and firmer sanctions.
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Sintiani, Deby, Sugianto Sugianto, and Martunis Martunis. "ESTIMASI POPULASI ORANGUTAN SUMATERA (Pongo abelii) DI KAWASAN PERKEBUNAN MASYARAKAT DESA KETAMBE, ACEH TENGGARA." Jurnal Ilmiah Mahasiswa Pertanian 7, no. 1 (May 24, 2022): 819–30. http://dx.doi.org/10.17969/jimfp.v7i1.18772.
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Abstrak. Orangutan sumatera (Pongo abelii) termasuk kedalam jenis hewan terancam punah. Jumlah populasinya terus menurun. Jenis pohon yang disukai untuk membuat sarang oleh orangutan Sumatra merupakan salah satu indikasi habitnya. Populasinya dapat diestimasi dengan mengetahui jenis pohon tempat orangutan membuat sarang. Penelitian ini bertujuan untuk mengetahui sebaran sarang orangutan sumatera dan mengetahui karakteristik sarang orangutan sumatera dan menghitung jumlah kepadatan populasi orangutan sumatera berdasarkan sarang di kawasan perkebunan masyarakat desa Ketambe, Aceh Tenggara. Metode yang digunakan dalam penelitian ini adalah survey deskriptif dengan pengamatan melalui line transek yang dibuat berdasarkan keberadaan sarang. Transek dibuat sebanyak 12 transek dengan lebar jalur transek 25 m masing-masing ke-arah kiri dan kanan dengan panjang transek 1000m. Hasil penelitian ini menunjukkan bahwa kepadatan sarang sebanyak 827 sarang/km2 dan kepadatan populasi orangutan sebesar 3,18 individu/km2, sehingga diperkirakan populasi orangutan sebesar 2 individu (0,6 km2 ). Sarang di lokasi penelitian didominasi oleh sarang posisi 1 (42,68%) dan kelas C (51,22%). Pohon sarang didominasi (27%) oleh pohon berdiameter 31-40 cm dan ketinggian sarang 16-20 m (24,05%). Serta pohon sarang paling banyak digunakan sebagai tempat bersarang ialah pohon Entap (Pharasorea lucida) (32,9%) dari suku Dipterocarpaceae sebanyak 27 pohon.Population Estimation of the Sumatran Orangutan (Pongo abelii) in the Plantation Area of the Ketambe Village Community, Southeast AcehAbstract The Sumatran orangutan (Pongo abelii) is an endangered species. The population continues to decline. The type of tree preferred for making nest by the sumatran orangutan is one indication of their habit. The population can be estimated by knowing the type of tree where orangutan build nests. This study aims to determine the distribution of sumatran orangutan nests and to determine the characteristic of sumatran orangutan nests and to calculate the total population density of sumatran orangutan based on nests in the plantation area of the ketambe village community, Southeast Aceh. The method used in this research is a descriptive survey with observation through line transects made based on the presence of nests. There were 12 transects line width of 25 meach to the left and righ with a transect length of 1000m. The result of this study indicate that the nest density is 827 nests/km2 dan kepadatan populasi orangutan adalah 3,18 individu/km 2 , sehingga diperkirakan populasi orangutan adalah 2 individu (0,6 km2 ). Sarang di daerah penelitian didominasi oleh sarang pada posisi 1 (42,68%) dan kelas C (51,22%). Pohon sarang didominasi (27%) pohon dengan diameter 31-40 cm dan tinggi sarang 16-20 m (24,05%). Dan pohon sarang yang paling banyak digunakan sebagai tempat bersarang adalah pohon Entap ( Pharasorea lucida ) (32,9%) dari suku Dipterocarpaceae sebanyak 27 pohon.
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Nugraheni, Diah Eka. "HUBUNGAN ANTARA ANEMIA DAN LUARAN PERSALINAN PADA IBU HAMIL YANG MENGGUNAKAN KELAMBU BERINSEKTISIDA DAN TIDAK MENGGUNAKAN KELAMBU BERINSEKTISIDA DI DAERAH ENDEMIS MALARIA VIVAX." JURNAL MEDIA KESEHATAN 5, no. 1 (November 12, 2018): 69–75. http://dx.doi.org/10.33088/jmk.v5i1.181.
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This study aims to determine the relationship between the use of insecticide-treated nets on anemia and birth outcome in vivax malaria-endemic areas. This study uses a retrospective cohort analysis design with a sample of 138 people. Subjects were divided two groups: the group that during pregnancy using insecticide-treated nets (n = 69) and those who do not use insecticide-treated nets (n = 69). Hemoglobin level examination conducted in the laboratory clinic, gestational age calculated from LMP mother, birth weight using the recording of documentation by a midwife birth helper. The use of insecticide-treated nets on anemia associated with the negative correlation at the level of mild correlation (p = 0.003, OR 95% CI = 3.31, r = -0505). The use of insecticide-treated nets against preterm labor associated with the negative correlation at the level of a weak correlation (p = 0015. OR 95% CI = 4.14, r = -0207), whereas the variable abortion, low birth weight and IUFD there were no significant differences. Increased risk of anemia and 3:31 times greater risk of preterm delivery increased 4:14 times larger than the group of pregnant women using insecticide-treated nets. Conclusions of this study is the use of insecticide treated bed nets during pregnancy can reduce the risk of anemia and premature labor in pregnant women in vivax malaria-endemic areas
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Nugraheni, Diah Eka. "HUBUNGAN ANTARA ANEMIA DAN LUARAN PERSALINAN PADA IBU HAMIL YANG MENGGUNAKAN KELAMBU BERINSEKTISIDA DAN TIDAK MENGGUNAKAN KELAMBU BERINSEKTISIDA DI DAERAH ENDEMIS MALARIA VIVAX." JURNAL MEDIA KESEHATAN 5, no. 1 (November 12, 2018): 69–75. http://dx.doi.org/10.33088/jmk.v5i1.181.
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This study aims to determine the relationship between the use of insecticide-treated nets on anemia and birth outcome in vivax malaria-endemic areas. This study uses a retrospective cohort analysis design with a sample of 138 people. Subjects were divided two groups: the group that during pregnancy using insecticide-treated nets (n = 69) and those who do not use insecticide-treated nets (n = 69). Hemoglobin level examination conducted in the laboratory clinic, gestational age calculated from LMP mother, birth weight using the recording of documentation by a midwife birth helper. The use of insecticide-treated nets on anemia associated with the negative correlation at the level of mild correlation (p = 0.003, OR 95% CI = 3.31, r = -0505). The use of insecticide-treated nets against preterm labor associated with the negative correlation at the level of a weak correlation (p = 0015. OR 95% CI = 4.14, r = -0207), whereas the variable abortion, low birth weight and IUFD there were no significant differences. Increased risk of anemia and 3:31 times greater risk of preterm delivery increased 4:14 times larger than the group of pregnant women using insecticide-treated nets. Conclusions of this study is the use of insecticide treated bed nets during pregnancy can reduce the risk of anemia and premature labor in pregnant women in vivax malaria-endemic areas
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Sari, Hesti Rofika, and Nugroho Trisnu Brata. "Studi Etnoekologi tentang Nelayan dan Jaring Cantrang di Kabupaten Rembang." JSW: Jurnal Sosiologi Walisongo 1, no. 2 (August 10, 2018): 135. http://dx.doi.org/10.21580/jsw.2017.1.2.1983.
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The article discuss about ecology among fisherman community who use cantrang nets in Tasik Agung village, Rembang Regency. The purpose in this research is to know the local wisdom in Utilizing cantrang nets and the impact of banning the use of cantrang nets. This research uses qualitative method. The result of this research in analized by using determinisme theory from Julian Steawerd and concept of adaptation and environment form Kaplan. The result of this study indicate that the cultural system and local knowledge in the community Tasik Agung village is a prcess of understanding the environtment. And the prohibition of the use of nets cantrang overall impact not only the fisherman who feel but the wider community also impact.
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Pratamawati, Diana Andriyani, Siti Alfiah, and Widiarti Widiarti. "PERILAKU PENGGUNAAN DAN PERAWATAN KELAMBU LLINs PADA MASYARAKAT DAERAH ENDEMIS MALARIA KABUPATEN LEBAK PROVINSI BANTEN." Vektora : Jurnal Vektor dan Reservoir Penyakit 10, no. 1 (June 30, 2018): 45–58. http://dx.doi.org/10.22435/vk.v10i1.1079.
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The effectiveness of insecticide-treated nets are believed to reduce the prevalence of malaria is influenced by the behavior of people in their use , such as how to install and wash , in addition to duration of use . People's behavior can be different in each region with respect to culture , culture and ethnicity / ethnicity as a predisposing factor . The purpose of this study is to describe the behavior of people in the use of insecticide-treated nets ( LLINs ), such as the acceptance, use, washing and participation in the care of LLINs (program preservation).The study design was observational cross-sectional design. The instrument of this research is questionnaire and observation guidance of mosquito net. Samples are people with insecticide-treated nets in Lebak regency (Banten) were 81 respondents . Data were analyzed by descriptive. The results showed the level of knowledge about the use of mosquito nets in the category of " enough " (70,4 %) , with the majority being " support " the use of mosquito nets (65,4 %), and the practise of the use of mosquito nets were classified as " good " (58 %). The results also show the observation nets most respondents installing netting around the bed either owned or partially owned the bed.nowledge of the use of mosquito nets is not maximal and in the use of insecticide treated nets LLINs in a small number of respondents complained of heat and stifling, so it is necessary to evaluate the benefits of socialization activities and how to install and care of insecticide treated nets LLINs that have been done.
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Espiana, Ika, Rizky Muji Lestari, and Fitriani Ningsih. "Hubungan Pengetahuan dan Sikap dengan Perilaku Masyarakat tentang Pemberantasan Sarang Nyamuk Demam Berdarah Dengue (DBD)." Jurnal Surya Medika 8, no. 1 (April 30, 2022): 129–35. http://dx.doi.org/10.33084/jsm.v8i1.3454.
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Dengue Hemorrhagic Fever (DHF) is one disease that contributes to the death rate to date. This could be due to a lack of knowledge and attitudes so that people's behavior has not been maximized in carrying out Mosquito Nest Eradication (PSN). Currently, PSN activities are still not maximally carried out by the community, so the Aedes aegypti mosquito breeding is increasingly widespread. To determine the correlation between knowledge and attitudes with community behavior regarding eradicating mosquito nests with dengue hemorrhagic fever (DHF) and using the literature review research method. Search journals using an academic database, namely Google Scholar, published in 2017-2020 using Indonesian and obtained six research results according to the inclusion criteria. The research design used in the article is Cross-Sectional. The results obtained from 6 related articles that five pieces stated that there was a correlation between knowledge and attitudes toward community behavior regarding the eradication of mosquito nests with dengue hemorrhagic fever (DHF) with an average p-value <0.05 and 1 article did not correlate. There is a relationship between knowledge and attitudes toward community behavior regarding eradicating mosquito nests with dengue hemorrhagic fever (DHF). This is because respondents who have good knowledge and positive attitudes tend to behave well.
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Rafidah, Dita Dinar, Marcella Nurul Annisa, Ossie Destiani Fadhilah, and Komariah Komariah. "Penerapan Model Problem Based Learning pada Materi Jaring-Jaring Kubus dan Balok di Kelas V SD Plus Bakti Nusantara 666." Journal on Education 6, no. 1 (June 4, 2023): 1994–2003. http://dx.doi.org/10.31004/joe.v6i1.3184.
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Learning mathematics in elementary school is very important to improve students' thinking patterns. Selection of learning models, learning strategies, and making learning media must be in accordance with the character of students. This research was conducted by the writer at SD Plus Bakti Nusantara 666 using a qualitative approach research method in the form of a case study. The learning model used is by applying the Problem Based Learning Model which aims to enable students to think critically about a problem. The material being taught is about cube nets and beam nets in class V SD. Which is where students are taught to distinguish between cube nets and beam nets, and students are asked to make, shape, and be able to distinguish block nets and cube nets. Student learning outcomes were quite satisfactory. The average student gets a score of 90. The purpose of this research is to find out how influential the Problem Based Learning Model is taught in the material of cube nets and beam nets.
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Liana, Phey, Veny Larasati, Kemas M. Yakub, and Berliana Agustin. "Korelasi Hitung Leukosit dan Neutrofil dengan Kadar Neutrophil Extracellular Traps (NETs) Pada Pasien Keganasan dengan Demam Neutropenia." SRIWIJAYA JOURNAL OF MEDICINE 2, no. 2 (April 16, 2019): 76–82. http://dx.doi.org/10.32539/sjm.v2i2.56.
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Keganasan adalah penyakit yang ditandai dengan pertumbuhan sel-sel abnormal yang berlebihandan menyebar ke organ tubuh lain. Demam neutropenia merupakan salah satu komplikasi pada keganasan karena mekanisme dasar penyakit tersebut dan efek samping dari kemoterapi. Leukosit, neutrofil dan neutrophil extracellular traps (NETs)berperan penting dalam proses keganasan dan infeksi. Penelitian ini bertujuan untuk mengetahui korelasi hitung leukosit dan neutrofil dengan kadarneutrophil extracellular traps (NETs) pada pasien keganasan dengan demam neutropenia.Penelitian ini adalah penelitian analitik observasionaldengan desain cross sectional. Pasien keganasan dengan demam neutropenia yang memenuhi kriteria inklusi sebanyak 30 pasien pada bulan Maret-Agustus 2018 di Ruang Perawatan Departemen Kesehatan Anak RSUP Dr. Mohammad Hoesin Palembang diambil sebagai sampel dengan teknik consecutive sampling. Hitung leukosit dan neutrofil diambil dari data sekunder pasien, dan kadar NETs diukur dengan menggunakan ELISA. Analisis pada penelitian ini menggunakan uji korelasi Spearman, hasil bermakna apabila p<0,05.Hasil penelitian menunjukkan tidak terdapat korelasi signifikan antara hitung leukosit (p=0,207;r=0,273) dan neutrofil (p=0,388;r=189) dengan kadar neutrophil extracellular traps (NETs) pada pasien keganasan dengan demam neutropenia.Tidak terdapat korelasi yang bermakna antara hitung leukosit dan neutrofil dengan kadar neutrophil extracellular traps (NETs) pada pasien keganasan dengan demam neutropenia.
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Armiani, Sucika, and Siti Rabiatul Fajri. "Pemetaan Spesies Kelelawar Berdasarkan Pola Pemilihan Sarang di Gua Gale-gale Bangkang dan Gua Raksasa Tanjung Ringgit." Bioscientist : Jurnal Ilmiah Biologi 8, no. 2 (December 31, 2020): 371. http://dx.doi.org/10.33394/bjib.v8i2.2996.
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This study aims to determine the pattern of nest selection in bat species inhabiting the Bangkang Gale-gale Cave in Prabu Village, Pujut District, Central Lombok Regency, and Tanjung Ringgit Giant Cave in Sekaroh Village, Jerowaru District, East Lombok Regency. Nests are an important component of bat life. Most types of bats live in colonies in nesting and foraging for food. This research method is descriptive exploratory by mapping cave zones, making squares, analyzing the richness and abundance of bat species at each bat nesting site. The results showed that the nest selection pattern in Gale-gale Cave, namely: Rhinolopus acuminatus, Rhinopoma microphylum, and Rhinolopus simplex were in the same group in zone / zone I. Whereas Chaerephon plicata could be found inhabiting zone / zone II, and Hipposideros ater. saevus inhabit zone / zone III. The pattern of nest selection in the Giant Cave Tanjung Ringgit, Macroglossus minimus and Eonycteris spelaea was found in both zone zone II and zone III caves. Hipposideros ater saevus and Hipposideros diadema are in the same group, namely on the border between zone II and zone III, namely the left and right sides of zone III, or not far from the water source in the cave ± 2 m above the water source, and Rosettusa amplxicaudatus inhabit zone / zone III Giant Cave Tanjung Ringgit.
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Pradipta, Anjar, Muh Amin, Andi Tenri Sumpala, and Muh Nurtanzis Sutoyo. "Sistem Pendukung Keputusan Menentukan Lokasi Rumah Burung Walet (RBW) Menggunakan Metode AHP dan SAW." Jurnal Sains dan Informatika 5, no. 2 (December 8, 2019): 157–66. http://dx.doi.org/10.34128/jsi.v5i2.187.
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Swallow's nests are sold as ingredients for soups and raw materials for medicines. Because the price of swiftlet nests is very expensive so many people have started to build a swallow bird house (RBW) by spending a considerable amount of money for swallow bird cultivation. But to build RBW and grow swallow birds requires an exact and optimal location. This study aims to create a system for determining the location of a computerized swallow house construction by implementing the Analytic Hierarchy Process (AHP) method and the Simple Additive Weighting (SAW) method in determining the exact location of swallow bird house construction to reduce the level of loss and error in site selection. The AHP method is used in estimating the value of each parameter that is determined while the SAW method is used in assessing levels. Based on the 6 criteria for swallow bird locations, namely location height, distance from the city center (industry), air temperature, distance from rice fields / plantations, distance from waterways, and distance from other buildings, the decision support system built can be a choice of solutions to facilitate farmers and swallow nest entrepreneurs in determining the exact and optimal location of swallow bird houses.
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Astúa, Diego, Rafael A. Carvalho, Paula F. Maia, Arthur R. Magalhães, and Diogo Loretto. "First evidence of gregarious denning in opossums (Didelphimorphia, Didelphidae), with notes on their social behaviour." Biology Letters 11, no. 6 (June 2015): 20150307. http://dx.doi.org/10.1098/rsbl.2015.0307.
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The Didelphidae are considered solitary opossums with few social interactions, usually limited to mating-related or mother–pouch young interactions. Anecdotal reports suggest that additional interactions occur, including den sharing by a few individuals, usually siblings. Here, we report novel observations that indicate opossums are more social than previously thought. These include nest sharing by males and females of Marmosa paraguayana , Gracilinanus microtarsus and Marmosops incanus prior to the onset of the breeding season and without signs of sexual activity; this is taken to indicate early pair-bonding matching and cooperative nest building. We also recorded den sharing among recently weaned siblings of Didelphis aurita and Caluromys philander . In addition, we observed 13 individuals of Didelphis albiventris representing three age classes resting without agonistic interactions in a communal den. These are the first reports of gregarious behaviour involving so many individuals, which are either unrelated or represent siblings from at least two litters, already weaned, sharing the same den with three adults. Sociality in opossums is probably more complex than previously established, and field experimental designs combining the use of artificial nests with camera traps or telemetry may help to gauge the frequency and extent of these phenomena.
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Iskandar, Ratih Ratna, Dewi Elfidasari, and Pairah Pairah. "Identifikasi Ekologi Sarang Elang Jawa (Nisaetus bartelsi) Di Taman Nasional Gunung Halimun Salak, Resort Gunung Salak I." JURNAL BIOS LOGOS 11, no. 1 (February 28, 2021): 68. http://dx.doi.org/10.35799/jbl.11.1.2021.31203.
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(Article History: Received November 11, 2020; Revised January 5, 2021; Accepted 28 February 2021) ABSTRAKSalah satu burung pemangsa yang terdapat di Indonesia adalah Elang Jawa (Nisaetus bartelsi). Taman Nasional Gunung Halimun Salak (TNGHS) adalah salah satu taman nasional yang ada di Indonesia. TNGHS merupakan salah satu habitat bagi Elang Jawa, hal ini dikarenakan kondisinya yang bisa dikatakan masih cukup baik dan data-data mengenai burung Elang Jawa di Kawasan TNGHS masih belum memadai. Oleh karena itu, diperlukan eksplorasi mengenai habitat populasi Elang Jawa di Kawasan TNGHS. Penelitian ini bertujuan untuk menjelaskan habitat dan sarang Elang Jawa yang meliputi lokasi, jenis pohon dan ciri-ciri pohon yang digunakan sebagai tempat meletakan sarang di TNGHS. Hal ini berguna untuk memberikan informasi tentang habitat sarang Elang Jawa pada Kawasan tersebut. Metode yang digunakan yaitu survei, pemantauan sarang, wawancara, pengumpulan dan analisis data. Berdasarkan hasil pengamatan N. bartelsi, menggunakan pohon Litsea cordata (Huru) dengan ketinggian 40-60 meter sebagai sarangnya, dan pohon Schima wallichii (Puspa) untuk bertengger. Kata Kunci: Elang Jawa; Habitat; Sarang; TNGHS ABSTRACTOne of the birds of prey found in Indonesia is the Javan Hawk Eagle (Nisaetus bartelsi). Mount Halimun Salak National Park (TNGHS) is one of the national parks in Indonesia. TNGHS is one of the habitats for Javanese eagles. This is because the conditions are still quite good and data on Javanese eagles in the TNGHS area are still inadequate. Therefore, it is necessary to explore the habitat of the Javan hawk population in the TNGHS area. This study aims to explain the habitat and nest of Javanese eagles which include location, tree species and tree characteristics used as a place to place nests in TNGHS. This is useful for providing information about the Javan hawk nest habitat in the area. The methods used are surveys, nest monitoring, interviews, data collection and analysis. Based on the observations of N. bartelsi, using the tree Litsea cordata (Huru) with a height of 40-60 meters as a nest, and the tree Schima wallichii (Puspa) for perching.Keywords: Javan hawk eagle; Habitat; Nest; TNGHS
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Sembiring, Juhardi, and Taufiq Siddiq Azvi. "Estimation of Orangutan Population in Sibongkaras Pakpak Bharat Village Forest Area." Elkawnie 6, no. 1 (June 30, 2020): 133. http://dx.doi.org/10.22373/ekw.v6i1.5549.
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Abstract : Orangutan is classified as an endangered species. Forest clearance for a variety of purposes and functions over the region led to the limited habitat for orangutans. Orangutans habitat is fragmented into several regions led to the survival of a population of a species depends on habitat conditions. Performing a nest survey is important to give a deeper understanding of the ecology and help determine the best protective management measures. We provide basic data of orangutan density and orangutan nesting characteristics in protected forest area Sibongkaras village. This study was conducted in April 2019 until June 2019 in protected forest area Sibongkaras village, Pakpak Bharat. Tracking begins with observed the presence of a nest based on a purposive sampling method. And data retrieval was done by line transect method. Data analyzed at Universitas Nahdlatul Ulama Sumatera Utara. Our result showed that the orangutan population density was 0.0072 individuals/km2 or 0.72 individuals/ha. The dominant position of the nest is in a position which is a position I nest close to the main stem of the tree with the nest number 13 (43.3%). Generally, the nest is found at an altitude of >15 meters with a sum of 27 nests (90%).Abstrak : Orangutan diklasifikasikan sebagai spesies yang terancam punah. Penebangan hutan untuk berbagai tujuan dan fungsi di kawasan tersebut menyebabkan terbatasnya habitat orangutan. Habitat orangutan yang terfragmentasi menjadi beberapa wilayah menyebabkan kelangsungan hidup suatu populasi suatu spesies tergantung pada kondisi habitat. Melakukan survei sarang penting untuk memberikan pemahaman yang lebih dalam tentang ekologi dan membantu menentukan langkah-langkah manajemen perlindungan terbaik. Kami menyediakan data dasar kepadatan orangutan dan karakteristik sarang orangutan di kawasan hutan lindung Desa Sibongkaras. Penelitian ini dilakukan pada bulan April 2019 hingga Juni 2019 di kawasan hutan lindung Desa Sibongkaras, Pakpak Bharat. Pengamatan dimulai dengan mengamati keberadaan sarang berdasarkan metode purposive sampling. Dan pengambilan data dilakukan dengan metode transek garis. Data yang diperoleh di analisis di Universitas Nahdlatul Ulama Sumatera Utara. Hasil Penelitian kami menunjukkan kepadatan populasi orangutan di 0,0072 individuals/km2 atau 0,72 individu / ha. Posisi sarang yang dominan adalah pada posisi sarang yang berada di posisi paling dekat dengan batang utama, dengan jumlah sarang 13 (43,3%). Umumnya sarang ditemukan di ketinggian > 15 meter dengan jumlah 27 sarang (90%).
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Marlian, Neneng, Hayatun Nufus, Nabil Zurba, and Yuni Sarah. "STRATEGI PENANGKARAN PENYU DI UPTD (KPSDKP) KONSERVASI PENGAWASAN SUMBERDAYA KELAUTAN DAN PERIKANAN PROVINSI SUMATERA BARAT." JURNAL PERIKANAN TROPIS 9, no. 2 (December 14, 2022): 119. http://dx.doi.org/10.35308/jpt.v9i2.3951.
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The study was carried out at the Regional Technical Implementation Unit (RTIU) Conservation Monitoring of Marine and Fishery Resources (CMOMFS) of West Sumatera Province. The observation was conducted from January 1st to January 30th 2020. Measurements of sand samples in semi-natural nets and water samples in rearing ponds were conducted ex-situ. The research consisted of several parameters such as humidiy, temperature, depth and diameters of semi-natural nets as well as salinity, pH and water temperature of the rearing pond. Based on the observations, it was found that turtle breeding technique consisted of several stages including, monitoring of the coast, ensuring the depth and diameters of nets, incubation of eggs, hatching eggs, taking the hatchlings from semi-natural nets, nursery hatchlings, feeding hatchlings, rearing hatchlings and turtles and realesing hatchlings. The results showed that the value of humadity, temperature, dept and diameter of semi-natural nets respectively ranged between 4% - 6%, 28 - 35 0C, 40-60 cm and 20 cm. Meanwhile, the value of salinity, temperature and pH of rearing pond water ranged between 13 - 14 ppm, 27 - 28 0C and 7-8. The turtle breeding tecniques were in accordance with the guidelines for turtle conservation and had been generally established. The result of turtle rearing pond water quality measurements were in accordance with the water quality standards according to KepMenLH No. 51 in 2004 concerning Seawater Quality Standards, especially for the categoy of Marine Biota.Keywords: Strategy, Conservation, Turtle, CMOMFS
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Aisyah, Raden Ayu, and Dewi Susanna. "Pemakaian Kelambu Berinsektisida pada Anak Usia 0-4 Tahun terhadap Kejadian Malaria." Kesmas: National Public Health Journal 9, no. 2 (December 14, 2014): 194. http://dx.doi.org/10.21109/kesmas.v9i2.517.
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Penelitian ini bertujuan untuk mengetahui hubungan pemakaian kelambu berinsektisida dengan kejadian malaria pada anak usia 0-4 tahun di wilayah Puskesmas Galang Kecamatan Galang Kota Batam tahun 2013. Desain penelitian adalah potong lintang pada 132 responden. Hasil penelitian membuktikan bahwa pada tingkat signifikansi 5% terdapat hubungan bermakna antara jenis kelambu (OR = 4,6), lama pemakaian kelambu (OR = 2,9), cara pencucian kelambu (OR = 3,6), cara menjemur kelambu (OR = 2,8), dan pencelupan ulang kelambu (OR = 3,6) memiliki hubungan yang bermakna dengan kejadian malaria. Pendidikan (OR = 2,9), pekerjaan (OR = 2,8), dan lama bermukim (OR = 3,1) memiliki hubungan yang bermakna dengan kejadian malaria. Analisis regresi logistik menemukan bahwa odds ratio tertinggi dan terendah berturut- turut adalah jenis kelambu yang tidak berinsektisida, lama bermukim ² 2 tahun dan cara mencuci dengan dikucek, disikat dan direndam. The Use of Insecticide Treated Nets in Children Aged 0-4 Years with Incidence of MalariaThis research aimed to know the relation of the use of ITNs (Insecticide Treated Nets) with incidence of malaria in children aged 0-4 years in Primary Heatlh Care Galang Galang Sub District Batam City 2013. Design research was a cross-sectional in 132 respondents. The research has proves that there were meaningful relationship between types of nets (OR = 4.6), while the use of Insecticide Treated Nets (OR = 2.9), the way in washing nets (OR = 3.6), job (OR = 2.8), and retreated insecticide (OR = 3.6) have a meaningful relationship with incidence of malaria. So are education (OR = 2.9), employment (OR = 2.8), and length of stay (OR = 3.1) had a significant association with the incidence of malaria. Logistic regression analysis found that the odds ratio is the highest and the lowest row is not the type of insecticide-treated bed nets, long settled ² 2 years and by washing with rubbed, brushed and soaked.
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Karuntu, Jason Thomas, and Annawaty. "EFEKTIVITAS PENGGUNAAN JARING KABUT DALAM KOLEKSI CHIROPTERA (MEGACHIROPTERA DAN MICROCHIROPTERA)." Biocelebes 14, no. 3 (December 31, 2020): 237–43. http://dx.doi.org/10.22487/bioceb.v14i3.15421.
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The use of traps is very important in the process of sampling bats in the field. The mist net is a type of traps that commonly used to catch bats for research purposes. This study aims to determine the effectiveness of using mist nets in bats sampling. Sampling site located in the Lindu Plain, District of Sigi, Central Sulawesi. Bats were sampled by mist nets using purposive sampling method, at four different types of habitat. The result of this study indicated that mist net is effective in catching fruit-eating bats (Megachiroptera), but is not effective in capturing insectivorous bats (Microchiroptera).
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Muntalim, Muntalim, and Mohammad Syafuani Choiruddin. "PENGARUH KEBIJAKAN PENGGUNAAN ALAT TANGKAP PUKAT TARIK SEINE NETS TERHADAP PENDAPATAN NELAYAN DI KABUPATEN LAMONGAN." Grouper 7, no. 1 (March 1, 2016): 19. http://dx.doi.org/10.30736/grouper.v7i1.45.
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Pro dan kontra kebijakan yang di tetapkan oleh Kementerian Kelautan dan Perikanan tentang pelarangan penggunaan alat tangkap jenis payang pada permen no2 memilik berbagai macam dampak yang di alami oleh masyarakat nelayan di Kabupaten Lamongan. Tujuan dilakukan penelitian ini adalah untuk mengetahui dampak dari kebijakan pelarangan penggunaan alat tangkap pukat tarik seine nets terhadap pendapatan nelayan di Kecamatan paciran dan Brondong, serta pengaruh dari kebijakan pelarangan penggunaan alat tangkap pukat tarik seine nets pada masyrakat nelayan di Kecamatan Paciran dan Brondong
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Christy, Eva Oktoberyani, and Yosefin Ari Silvianingsih. "Kehadiran Rayap dan Tanda-Tanda Infestasinya pada Bangunan Rumah Di Kawasan ‘Kebun Karet’ Gundaling, Tamiang Layang, Barito Timur, Kalimantan Tengah." HUTAN TROPIKA 18, no. 1 (June 29, 2023): 169–80. http://dx.doi.org/10.36873/jht.v18i1.10056.
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Land clearing carried out in part or all of the ‘Rubber Garden’ area for settlement often leave stumps and branches that becomes food sources for termites and when the food sources is ran out, termites attack extends to the wooden structure of the house building and becomes a destructive pest. The aim of this research was to detect the presence of termites through signs of infestation on house building and yard located in the Gundaling ‘Rubber Garden’, Barito Timur Regency. Twenty house buildings were observed. Visual detection of termite infestation signs was conducted on house building and yard such as on wooden building components, fuel wood, stump, dead and living trees, and recording wooden building components damaged by termite infestation. Termites specimens were collected by directly capture termites from mud tubes and nests on the observed house buildings and yards. The results showed the presence of termites from the genus Nasutitermes on house buildings through signs of infestation in the form of mud tubes, carton nests, and damaged wooden building components. In the yard, the genus Nasutitermes was found through signs of infestation in the form of a mud tubes, arboreal carton nest, while the signs of termite infestation of genus Coptotermes was in the form of shelter tubes.
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Julaila, Muhammad Syafril, and Qoriah Saleha. "ANALISIS PENDAPATAN NELAYAN BAGAN TANCAP (STICK HELD DIP NET) DAN BAGAN PERAHU (BOAT LIFT NETS) DI KAMPUNG TANJUNG BATU KECAMATAN PULAU DERAWAN." Jurnal Pembangunan Perikanan dan Agribisnis 4, no. 1 (January 1, 2017): 17–29. http://dx.doi.org/10.30872/jppa.v4i1.150.
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The aims of this study are: 1) to determine the fishermen's income using stationary and boat lift nets in Tanjung Batu Village, Derawan Island Sub District; 2) to examine the difference between fishermen's income that use the stationary and boat lift nets in Tanjung Batu Village, Derawan Island Sub District; 3) to identify factors influencing the difference between fishermen's income that use the stationary and boat lift nets in Tanjung Batu Village, Derawan Island Sub District. This study was conducted from October to September, 2016 in Tanjung Batu Village, Derawan Island Sub District. Sampling was taken by using disproportionate stratified random sampling with 60 respondents consisting of 30 respondents used the stationary lift net and 30 respondents used the boat lift net. Data were analyzed income analysis, method t-Test, and multiple linear regression analysis. Results showed that the fishermen's income that used the stationary lift net at IDR. 326,314,333.33 each month or average at IDR. 12,077,144.44 each month each respondent. Meanwhile, the fishermen's income that used the boat lift nets at IDR. 414,958,166.67 each month or average at IDR. 13,831,938.89 each month per respondent. Income fishermen’s stationary lift net and boat lift nets significantly different at 95% confidence level. Variable X1 (revenue) had only significantly influenced by variable Y (income).
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Pipit Saraswati Indriasari, Ahmad Fathoni, and Minsih. "Peningkatan Pemahaman Materi Jaring-Jaring Kubus dan Balok Melalui Kerja Kelompok pada Siswa Kelas V SD." AIJER: Algazali International Journal Of Educational Research 5, no. 1 (October 30, 2022): 28–36. http://dx.doi.org/10.59638/aijer.v5i1.242.
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Abstract: Improving the Understanding of the Material of Nets of Cubes and Blocks through Group Work in Grade V Elementary School Students. This study aims to determine the application of the group work learning model in improving the understanding of the concept of cube and block jarrings in grade V elementary school students. This research is a class action research. The method used in this study is the Classroom Action Reseach method. This research is carried out through two cycles, each cycle consists of four stages, namely, planning, action, observation, and reflection. Cycle I there was an increase in understanding of the concept of cube and block space construct nets from a pre-cycle average of 64.8 to 74.7 and from the achievement of the Minimum Completion Criteria (KKM) of 33.3% to 66.7%. Cycle II saw an increase in understanding of the concept of cube and beam space construct nets from a cycle I average of 74.7 to 81.6 and from a KKM achievement of 66.7% to 100%. The results showed that mathematics learning through group work learning can improve understanding of the concept of building space in the material of cube and block nets in grade V elementary school students.
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STERIAN, RADU-ANDREI, VIOREL ION, CORNELIA MURARU-IONEL, SEBASTIAN MURARU, RALUCA SFIRU, PAULA CONDRUZ, and VERGIL MURARU. "STUDY ON THE DEVELOPMENT, PRODUCTIVITY AND PROFITABILITY OF ARIZONA AND BELLAROSA POTATO VARIETIES." "Annals of the University of Craiova - Agriculture Montanology Cadastre Series " 51, no. 2 (December 20, 2020): 471–80. http://dx.doi.org/10.52846/aamc.2021.02.56.
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The potato (Solanum tuberosum) is a herbaceous plant that belongs to the nightshade family. They are edible, rich in starch so they are used in human nutrition in various forms, serve as animal feed, but can also be used as a raw material in various industries (Toader and Roman, 2014). Originally from South America, more precisely from the Andes Mountains region, potatoes are the 4th largest source of food energy after corn, rice and wheat (https://ro.wikipedia.org/wiki/Istoria_cartofului_%C3%AEn_imperiul_inca%C 8%99). At maturity, the tubers have a dry matter composed of 70% starch, 2-4% cellulose, 2.5% pectins, 0.5-2% reducing carbohydrates and 0.5-1% sugars (Berindei, 1984). The objective was represented by the study of two potato varieties, namely Arizona (white potato) and Bellarosa (red potato) grown on two different plots analyzing both their productivity and profitability, both being two early varieties. The crops were studied during the entire vegetation period, also following the economic analysis and implicitly the profit of each variety. The first determination was related to planting density, respectively to the number of nests per hectare. All the technological works that were undertaken within the studied plots were noted, the vegetation phases from the moment of execution of each work with the help of the BBCH scale, the consumption of materials, time and fuel that each intervention involved. In the end, we also found out the costs of the works performed in order to be able to establish the profit obtained from the sale of each variety in order to be able to establish which of the two is more profitable. Prior to harvesting, two sets of samples representing 10 potato nests were extracted from the two plots in order to analyze the productivity of each variety. These determinations were performed under laboratory conditions and involved the following: number of tubers / nest, weight of tubers / nest (g), stem height Analele Universităţii din Craiova, seria Agricultură – Montanologie – Cadastru (Annals of the University of Craiova - Agriculture, Montanology, Cadastre Series) Vol. 51/2/2021 472 (cm), largest tuber / nest (g), smallest tuber / nest (g), their diameter in section (cm).
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Wulandari, Shinta. "Kemampuan Spasial dalam Pengkonstruksian Jaring-Jaring Kubus dan Balok." Jurnal Edukasi Matematika dan Sains 7, no. 1 (October 20, 2019): 30. http://dx.doi.org/10.25273/jems.v7i1.5289.
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<p>Jaring-jaring dapat membantu siswa membuat konsep hubungan antara objek dua dimensi dan tiga dimensi. Namun masih ada ketidakakuratan dalam menyusun jaring-jaring yang disebabkan oleh kemampuan spasial yang lemah. Tujuan dari penelitian ini adalah untuk menggambarkan kemampuan spasial siswa dalam membangun jaring-jaring kubus dan balok. Subjek penelitian adalah empat puluh siswa Sekolah Dasar kelas lima. Dari empat puluh siswa dipilih dua siswa untk diwawancara lebih mendalam terkait penyelesaian tugas jaring-jaring kubus dan balok. Hasil penelitian menunjukkan bahwa dalam menyelesaikan tugas penyusunan jaring-jaring kubus dan balok, subjek menunjukkan kelemahan dalam kemampuan orientasi spasial dan visualisasi spasial. Kelemahan pada orientasi spasial terlihat pada kemampuan subjek untuk melihat objek dari sudut pandang tertentu yaitu dalam mengenali dua jaring-jaring yang kongruen tetapi dianggap tidak kongruen. Sedangkan kelemahan visualisasi spasial nampak pada saat subjek yang tidak dapat membayangkan bahwa jaring-jaring dapat dilipat menjadi kubus dan balok.</p><p> </p><p>Nets can help students conceptualize the relationship between two-dimensional and three-dimensional objects. But there are still inaccuracies in composing the webs caused by weak spatial ability. The purpose of this study is to describe the spatial ability of students in constructing cube and beam webs. The research subjects were forty-fifth-grade elementary school students. Of the forty students, two students were chosen to be interviewed more deeply related to the completion of the task of the cube nets and the beam. The results showed that in completing the task of arranging cube and beam nets, the subject showed weaknesses in the ability of spatial orientation and spatial visualization. Weaknesses in spatial orientation are seen in the subject's ability to see objects from a certain point of view, namely in recognizing two nets that are congruent but considered incongruent while the weaknesses of spatial visualization are seen when subjects cannot imagine that the webs can be folded into cubes and blocks.</p>
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Sari, Ayu Yustikha, Lisa Wahidatul Oktaviani, and Yannie Isworo. "HUBUNGAN KEJADIAN MALARIA DENGAN PENGGUNAN KELAMBU DAN OBAT ANTI NYAMUK DI KELURAHAN SOTEK KABUPATEN PENAJAM PASER UTARA TAHUN 2015." KESMAS UWIGAMA: Jurnal Kesehatan Masyarakat 2, no. 2 (July 16, 2018): 93. http://dx.doi.org/10.24903/kujkm.v2i2.316.
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The number of cases of malaria in Sub Sotek higher than the number of cases in the disctrict of another , the latter case followed in the dictrict Rico, Buluminung, Sepan , and the last case of malaria in the village of Bukit Subur is malaria cases lows in the working area health centers Sotek ( PHC Sotek, 2014 ). This research aims to find out whether identificationof the corelatiaon incidence of malaria with of the use mosquito nets and insect repellentt At Sotek District Penajam Paser Utara, the correlation with the incidence of malaria bed nets, whether there is a relationship incidence of malaria by using mosquito repellent. This study is an observational study that analytic study method using case control study design . Data collection techniques using direct interviews , and questionnaires . The data analysis starts from coding data. Then data entry using the Software. There are currently no events malarian relationship with the use of nets with the coefficient of Contingenci ( p > 0.05 ; p = 0.290 ) risk value Odds Ratio ( OR ) of 2.500 . There was no relationship incidence of malaria by using mosquito repellent ( p > 0.05 ; p = 1.000 ) with the results of the risk Odds Ratio ( OR ) of 1000. There is no corelation with the incidence of malaria bed nets and anti mosquito in the district Sotek Penajam Paser Utara Year 2015. Thus, it is suggested that respondents are expected to continue to use anti- mosquito bed nets and drugs to prevent malaria , and familiarize out at night by not using clothing that covers arms and legs
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Marni, Yulia. "PENGEMBANGAN MEDIA POLIOMINO PADA PEMBELAJARAN JARING-JARING KUBUS DAN BALOK MELALUI PROJECT BASED LEARNING DI SD." Didaktik : Jurnal Ilmiah PGSD STKIP Subang 8, no. 2 (January 6, 2023): 2421–30. http://dx.doi.org/10.36989/didaktik.v8i2.552.
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Mathematics is a subject that is often considered difficult, but this field of study is always present at every level of education, from elementary school to university. In general, mathematics material is related to one another, so that when students do not understand concepts at the basic level, it will affect the following levels. Ignorance of this material makes mathematics unattractive and avoided by students, even though this material has many benefits in everyday life. The purpose of writing this research is to develop the use of polyomino media and see its benefits in increasing students' understanding of the material for nets of cubes and blocks by using the project based learning (PBL) learning model in elementary schools (SD). The material for nets for cubes and blocks is difficult material, because of the 11 patterns for nets for cubes and 54 patterns for existing blocks, students often only know about 2 or 3 examples of existing patterns. This research was conducted at SD Negeri 06 Lasi Mudo Agam with a total of 30 students. The method that the writer uses is observation and interviews which are analyzed descriptively. The results of the research show that Poliomino media can develop students' creativity in finding many patterns of nets of cubes and blocks and can improve the ability to solve problems in mathematics.
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Kristiyawan, Firda Agus, Ida Putri Rarasati, and Sripit Widiastuti. "PENGEMBANGAN MEDIA PUZZLE JARING – JARING KUBUS DAN BALOK (JAJAN KUBAL) UNTUK PEMBELAJARAN MATEMATIKA KELAS V SEKOLAH DASAR." JURNAL RISET PENDIDIKAN DAN PENGAJARAN 2, no. 1 (May 29, 2023): 263–77. http://dx.doi.org/10.55047/jrpp.v2i1.418.
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Mathematics plays a crucial role in solving various problems and developing students' competencies in organizing their thoughts and tackling everyday challenges. The purpose of teaching mathematics to students is to equip them with the skills necessary to think carefully, systematically, analytically, critically, logically, and creatively in their daily lives. This research aims to test and evaluate the effectiveness of the nets of cubes and blocks (jajan kubal) puzzle as a learning tool for fifth-grade mathematics at SD Negeri 8 Tambakasri. The research and development process involved assessing the validity of the nets of cubes and blocks puzzle media by subjecting it to evaluation by content experts, media experts, and linguists. The results obtained from the evaluation indicate that the the nets of cubes and blocks puzzle media is highly valid, with material experts scoring it at 74% (qualified as very good), media experts at 87% (qualified as very good), and linguists at 77% (qualified as good). Additionally, the media's readability for students scored 82%, indicating positive outcomes, while the teacher's assessment yielded a result of 88%, indicating a good value from the teacher's perspective. Therefore, the the nets of cubes and blocks puzzle learning media is deemed feasible and can be implemented as a valuable resource for mathematics education in the second semester of grade V at SD Negeri 8 Tambakasri.
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Lubis, Rahayu, Budi Junarman Sinaga, and Erna Mutiara. "Pengaruh Pemakaian Kelambu, Kawat Kasa dan Kondisi Geodemografis Terhadap Kejadian Malaria di Kabupaten Batu Bara." Jurnal Kesehatan Lingkungan Indonesia 20, no. 1 (January 25, 2021): 53–58. http://dx.doi.org/10.14710/jkli.20.1.53-58.
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Latar Belakang: Malaria merupakan salah satu penyakit menular yang menjadi masalah global. Malaria sering menimbulkan kejadian luar biasa dan berakibat pada penurunan kualitas hidup, ekonomi serta mengakibatkan kematian. Penelitian ini bertujuan untuk mengkaji hubungan penggunaan kelambu dan kawat kasa dengan kejadian malaria serta analisis spasial di Kabupaten Batu BaraMetode: Jenis penelitian ini adalah observasional analitik dengan disain matched case control terhadap umur dan jenis kelamin dan analisis spasial. Lokasi penelitian di Kabupaten Batu Bara pada tahun 2018. Sampel berjumlah 136 orang (68 kasus dan 68 kontrol). Sampel kasus adalah penduduk berumur diatas 15 tahun dan positif malaria. Sampel kontrol adalah tetangga kasus dengan gejala demam tetapi hasil pemeriksaan darah negatif malaria.Teknik pengambilan sampel secara purposive sampling. Data dikumpulkan melalui observasi dan wawancara menggunakan kuesioner. Analisis data termasuk data individu dan aggregat. Analisis data menggunakan Epi Info 3.5.4, aggregate analysis menggunakan SatScan v9.8 and Geoda 1.12.0.Hasil: Ada hubungan bermakna antara pemakaian kelambu (OR 2,8) dan kawat kasa (OR 2,5) dengan kejadian malaria. Berdasarkan analisis purely spasial dengan menggunakan software satscan terdapat dua cluster. Cluster 1 terdiri dari 5 kasus dengan nilai RR = 4,41 dan cluster 2 terdiri dari 8 kasus dengan nilai RR = 0,51 Simpulan: Ada hubungan pemakaian kelambu dan penggunaan kawat kasa dengan kejadian malaria di Kabupaten Batu Bara. ABSTRACTTitle: The Effect of The Use of Mosquito Nets, Wire Netsand Geodemographic Conditions on The Incidence of Malaria in Batu Bara District.Background: Malaria is an infectious disease that is a global problem. Malaria often results in Extraordinary Events and results in a decrease in quality of life, economy, and death. This study aims to study the association between the use of mosquito nets and wire nets with the incidence of malaria and a spatial analysis in Batu Bara District.Method: This research is an analytic observational with matched case-control design according to age and sex and spatial analysis. This research was conducted in Batu Bara District in 2018. Samples were 136 people (68 cases and 68 controls). Case samples were residents aged more than 15 years who were positive for malaria. Control samples were residents who lived close to the case home with symptoms of fever but the results of the blood test showed negative malaria. The sampling technique used was purposive sampling. Data were collected through observation and interview using a questionnaire, Determination of coordinates using GPS MAP 64S Garmin GPS. The analysis includes individual and aggregate analysis, data analysis using Epi Info 3.5.4, aggregate analysis using SatScan v9.8 and Geoda 1.12.0.Result: There was a significant association between the use of mosquito nets (OR 2.8) and wire nets (OR 2.5) with the incidence of malaria. Based on purely spatial analysis using satscan software, two clusters are formed. Cluster 1 consists of 5 cases with RR = 4.41 and cluster 2 consists of 8 cases with RR = 0.51.Conclusion: There was significant association between the use of mosquito nets and wire nets with the incidence of malaria in Batu Bara District.
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Marina, Rina, Jusniar Ariati, Shinta Shinta, Ginoga Veridona, Doni Lasut, Asep Hermawan, Hendrik Siahaan, et al. "KEPEMILIKAN KELAMBU DAN FAKTOR SOSIODEMOGRAFI YANG BERHUBUNGAN DENGAN PENGGUNAAN KELAMBU ANTI NYAMUK DI WILAYAH ENDEMIS MALARIA PASCA PENDISTRIBUSIAN TAHUN 2017-2018." JURNAL EKOLOGI KESEHATAN 20, no. 2 (October 18, 2021): 120–28. http://dx.doi.org/10.22435/jek.v20i2.4963.
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ABSTRACT
The distribution of LLINs (Long Lasting Insecticidal Nets) is one of the strategies implemented by health programs to control malaria in Indonesia. This study aims to determine the sociodemographic factors associated with the use of LLINs. The research is an observational with a cross-sectional study design. Interviews using a structured questionnaire were carried out on household members from 4602 sample houses in selected villages with systematic random sampling that had been distributed malaria nets in 2017 - 2018 in 12 malaria endemic districts. The data collected were ownership of bed nets, sociodemographic data including gender, marital status, education, age, occupation, household status, and behavior of using bed nets. Data analysis used multivariate logistic regression. The results showed that 83.9% of respondents had mosquito nets and as much as 82.4% of them were obtained from the LLINs program, and the use of LLINs netting was obtained by 60.5%. Sociodemographic factors associated with the use of bed nets were gender (OR=1,12, 95%CI=1,08 – 1,20), marital status (OR=1,31, 95%CI=1,22-1,44), , educational status (OR=1,26, 95% 1,08-1,45), age (OR=1,58, 95% CI=1,40 – 1,77), occupation (OR=1,23, 95%CI=1,11 – 1,21) and status in the household (OR=1,09, 95%=1,00 – 1,19). The use of LLINs in the community is still low, so there is a need for more intensive socialization and education, so that the use of mosquito nets in the community increases.
Keywords: Endemic, bed nets, LLINs, malaria, sociodemographic
ABSTRAK
Distribusi kelambu anti nyamuk merupakan salah satu strategi yang dilakukan program kesehatan untuk mengendalikan kasus malaria di Indonesia. Penelitian ini bertujuan untuk mengetahui faktor-faktor sosiodemografi yang berhubungan dengan penggunaan kelambu anti nyamuk. Studi ini merupakan observasional dengan desain studi cross-sectional. Wawancara menggunakan kuisioner terstruktur dilakukan pada anggota rumah tangga, dari 4602 sampel rumah di desa terpilih secara systematic random sampling yang telah didistribusikan kelambu malaria tahun 2017 – 2018 pada 12 kab/kota endemis malaria. Data yang dikumpulkan adalah kepemilikan kelambu, karakteristik sosiodemografi meliputi jenis kelamin, status pernikahan, pendidikan, umur, pekerjaan, status di rumah tangga serta perilaku penggunaan kelambu. Analisis data digunakan regresi logistik multi variat. Hasil penelitian menunjukkan bahwa 83,9% responden memiliki kelambu dan sebanyak 82,4% kelambu tersebut diperoleh dari program (LLINs), dan penggunaan kelambu LLINs diperoleh sebesar 60,5%. Faktor sosiodemografi yang berhubungan dengan penggunaan kelambu adalah jenis kelamin (OR=1,12, 95%CI=1,08 – 1,20), status perkawinan (OR=1,31, 95%CI=1,22-1,44), pendidikan (OR=1,26, 95% 1,08-1,45), usia (OR=1,58, 95% CI=1,40 – 1,77), status pekerjaan (OR=1,23, 95%CI=1,11 – 1,21), serta kedudukan responden (OR=1,09, 95%=1,00 – 1,19). Penggunaan kelambu LLINs di masyarakat masih rendah, sehingga perlu dilakukan sosialisasi dan edukasi yang lebih intensif lagi, agar penggunaan kelambu di masyarakat meningkat.
Kata kunci: Endemis, kelambu anti nyamuk, malaria, sosiodemografi
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Yusfiandayani, Roza, Ari Purbayanto, and Ba’diah Nuraini. "Produktivitas dan Pola Musim Tangkap Ikan Peperek (Leiognathus spp.) di Teluk Banten." Jurnal Ilmu Pertanian Indonesia 28, no. 3 (May 26, 2023): 457–64. http://dx.doi.org/10.18343/jipi.28.3.457.
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Ponyfish (Leiognathus spp.) is one of the dominant types of fish landed at the Nusantara Fishing Port (PPN) Karangantu. Its high-intensity fishing activities are feared to cause future problems with the sustainability of ponyfish resources. This study aims to calculate fishing productivity, sustainable optimal fishing effort, maximum sustainable catch, and determine the pattern of fishing season in Banten Bay. The research was conducted from April to June 2021 at PPN Karangantu. The fishing gear analyzed were fixed lift nets, floating lift nets, and seine nets. Fishing productivity was calculated from catch per unit effort; the maximum sustainable catch was analyzed using the Schaefer, Fox, and Walter-Hilborn regression models. The seasonal pattern of the ponies was determined from the Fishing Season Index. The results showed that pony fishing productivity in PPN Karangantu decreased from 2016 to 2020. The optimum fishing effort value and the optimum catch through the Schaefer model were 2088 trips/year and 276.12 tons/year, respectively; the highest fishing season occurred in November (145.5%) and the lowest in May (70.2%). Based on the analysis of the Schaefer, Fox and Walter-Hilborn models, the exploitation of Ponyfish (Leiognathus spp.) in Banten Bay can be said to be over-exploited.
Keywords: catching season, Banten bay, Leiognathus spp., productivity
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Priyadi, Priyadi, Suhaidi Suhaidi, and Isnaini Isnaini. "Penerapan Undang-Undang Nomor 21 Tahun 2019 Tentang Karantina Hewan, Ikan Dan Tumbuhan terhadap Tindak Pidana Pemasukan Sarang Burung Walet Ilegal Dari Malaysia Ke Tanjung Balai Asahan." Journal of Education, Humaniora and Social Sciences (JEHSS) 4, no. 4 (May 1, 2022): 2304–16. http://dx.doi.org/10.34007/jehss.v4i4.1069.
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This article aims to determine the regulation and application of the law on the importation of swallow's nests; and Quarantine investigator strategies to maximize the implementation of quarantine regulations. The research method used in this study is normative juridical with a case approach and legislation with data collection techniques, namely documentation studies and interviews with descriptive data analysis. This study shows the results that the regulation of the entry of Swallow's Nest refers to Law no. 21 of 2019 concerning Animal, Fish and Plant Quarantine and Regulation of the Minister of Agriculture Number 26 of 2020 concerning Animal Quarantine Measures Against the Importation or Exportation of Swallow's Nests To and From Within the Territory of the Unitary State of the Republic of Indonesia. In its application, there are problems, namely the sentence to the defendant is only 4 months and a fine of 6 million rupiah which is considered too low when compared to the threat of Article 86 of Law no. 21 of 2019 which is 10 years and a fine of 10 billion. Juridical efforts to maximize the application of quarantine regulations are recommended to immediately issue derivative regulations such as Government Regulations, increase the status of Quarantine UPT at least to the level of Balai and create special functions for vigilance.
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Pyle, R. M. "In Praise of Butterfly Nets: A Response to Dan Keane." Interdisciplinary Studies in Literature and Environment 13, no. 2 (July 1, 2006): 185–90. http://dx.doi.org/10.1093/isle/13.2.185.
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