Journal articles: 'Timber Indonesia'

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Sandhyavitri, Ari, Fakhri Fakhri, Rizki Ramadhan Husaini, Indra Kuswoyo, and Manyuk Fauzi. "Added values of the local timbers materials for main bridge frame structures utilizing laminating composites technology." Journal of Applied Materials and Technology 2, no. 1 (December 4, 2020): 50–58. http://dx.doi.org/10.31258/jamt.2.1.50-58.

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The objectives of this article are to seek the opportunity to enhance the local Indonesia timber material physical performances (encompassing the low-class quality of III and IV timbers with the Modulus of Elasticity (MOE) = 5,000 - 9,000 MPa) utilizing laminated composite technology to become higher-class timber quality (class II) with the Modulus of Elasticity (MOE)> 15,000 MPa so that it can be used as an alternative material for constructing the bridge mainframe structures (girder beams) especially for the Indragiri Hilir regency, Riau Province, Indonesia. This regency needs several hundred small-medium bridges for connecting 20 districts, 39 wards, and 197 villages using local materials such as local timbers. This laminating technology is not a new technology but the utilization of this technology for constructing the main bridges structures is challenging and limited to the implementation in the civil construction industrial sector. This study composed 2 types of the low-class quality (lcq) of timber materials (such as Shorea sp and Shorea peltata Sym) and 2 types of medium class-quality (mcq) ones (Dipterocarpus and Calophyllum) for constructing the main bridge structures. Based on the laboratory test results utilizing 80% of lcq materials and 20% mcq ones, these composite timber materials may increase the timbers MOE by 145% to 166% from the existing MOE value of the mcq solid timbers. Based on the simulations these laminated composites wooden bridge girders 2 x (70x20) m2, these timber materials have passed all the tests and the application of this technology may improve the lcq timber values and it could be used for an alternative material of the bridge girder's main structures.

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JHT, Admin. "KUALITAS KAYU LAPIS DARI DARI KOMBINASI KAYU AKASIA (Acacia auriculiformis) DAN SUNGKAI (Peronema canescens) (Plywood Quality from Acacia auriculiformis and Peronema canescens timbers)." HUTAN TROPIKA 10, no. 1 (August 29, 2019): 35–45. http://dx.doi.org/10.36873/jht.v10i1.64.

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ABSTRACTIn order to increase plywood production in Indonesia, utilization the timbers coming from forest community is very important. Some species that widely planted at the forest community in DI Yogyakarta are akacia (Acacia auriculiformis) and sungkai (Peronema canescens). This research was aimed to know the combination some veneers formed of acacia timber and sungkai timber with the urea formaldehide resurfaced adhesive to producing the high quality plywood. The combination treatments were veneers from acacia timber (S1), veneer from sungkai timber (S2), veneer-core from acacia timber and veneer – face – back from sungkai timber (S3), and veneer-core from sungkai timber and veneer – face – back from akasia timber (S4). The experiment used complete randomized design with the further test using Tukey procedure in processing data. The research result showed that the treatment of veneer-core from acacia timber, and veneer-face-back from sungkai timber with the 60 #/MSGGL resurfaced adhesive have the better physical and mechanical property than the other treatments. Despitefully, sungkai timber has more decorative wood and a high commercial value.Keywords: Acacia, plywood, sungkai, veneer

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Ridho, Antoko, Laode Muhamad Fathun, and Mansur Juned. "IMPLEMENTASI KERJASAMA INDONESIA â€“ INGGRIS DALAM KERANGKA MULTISTAKEHOLDER FORESTRY PROGRAMME 3 (MFP 3) TERHADAP PENINGKATAN PRODUK KAYU INDONESIA." Jurnal Asia Pacific Studies 3, no. 1 (July 5, 2019): 74. http://dx.doi.org/10.33541/japs.v3i1.967.

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This study discusses the Implementation of Indonesian and British Cooperation in the Elite Cooperation of Multistakeholders Forestry Program. In this collaboration Indonesia and the UK have rules regarding the existence of illegal logging in Indonesia. Indonesia's policy is Certification of Timber Legality Verification. The United Kingdom or the European Union has a policy that is Law Enforcement and Forest Law Governance (FLEGT). This research was conducted on the Implementation of MFP 3 on Indonesian wood products. The Thinking Framework of this model uses the theory of International Cooperation, the Concept of Sustainable Development. This research uses descriptive method with a qualitative approach. The collaboration between Indonesia and the UK produces several impacts on Illegal Logging and timber production and forest management in Indonesia in 2014-2016.

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Soraya, Emma. "Daya Saing Industri Furnitur Indonesia dalam Perdagangan Global (Studi Komparasi dengan Vietnam)." Jurnal Ilmu Kehutanan 16, no. 2 (September 12, 2022): 152–58. http://dx.doi.org/10.22146/jik.v16i2.1535.

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Furniture products with significant value added are increasingly being seen as a strategic objective for the industry of forest product. Furniture is one of the strategic commodities for the Indonesian economy. One of the pillars which determines the competitiveness of export furniture products is marketing. This study aims to determine the competitiveness of the Indonesian furniture industry in terms of marketing. In this case, Vietnam used as an object of comparison since they has been Indonesia's main competitor in the furniture trade for decades. The data was obtained by using literature study method. This research used mixed method 5P marketing analysis which consists of position, product, place, promotion, and price. The competitiveness of Indonesian furniture industry was still relatively low compared to Vietnam’s. In terms of position, Indonesia and Vietnam have market segments which are sensitive to illegal timber such as the United States and the European Union. Even though Indonesia already has a timber legality assurance system through the Timber Legality Verification System (SVLK), the export values of Indonesian furniture is still less than Vietnam. From a product perspective, Indonesian furniture industry is slightly greater than Vietnamese furniture industry. Indonesia has reached the level of augmented product, greater than Vietnam, which is mostly still a core product. However, Vietnam's furniture industry is experiencing a fairly rapid development. Currently, Vietnam's timber products are in demand with the international market due to their innovative designs. In terms of location (distribution), both countries are being assisted from easy access to global shipping. In terms of promotion, Indonesia needs to emulate Vietnam by facilitating the furniture industry (especially small and medium industries) to participate in international exhibition activities, so as to expand the furniture market network. In term of price, Vietnam is greater in offering lower prices since it was supported by the availability of abundant labor at low prices and investment support. Meanwhile, Indonesia has the advantage of the large availability of raw materials from production forests.

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Mumbunan, Sonny, and Riko Wahyudi. "Revenue loss from legal timber in Indonesia." Forest Policy and Economics 71 (October 2016): 115–23. http://dx.doi.org/10.1016/j.forpol.2016.06.025.

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Damayanti, Ratih, and Listya Mustika Dewi. "Wood Anatomy and Fibre Quality of the Least Known Timbers Belong to Actinidiaceae from Indonesia." Wood Research Journal 10, no. 2 (July 21, 2020): 33–38. http://dx.doi.org/10.51850/wrj.2019.10.2.33-38.

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Wood anatomy of 417 genera and 86 families belong to the major, minor, and the lesser known timbers of South- East Asia have been studied and described in 3 volumes of PROSEA books. This paper deals with timber species of the least known timbers, which have not been treated in the above mentioned PROSEA books, i.e.: Saurauia bracteosa, S. capitulata., and S. nudiflora from family Actinidiaceae. The objective of this study was to acquire descriptions of their anatomical features and evaluate the quality of their fibres for pulp and paper manufacture. Samples were provided by Xylarium Bogoriense, which were collected from various forest areas in Indonesia. Microscopic features observed comprise all features those listed by IAWA Committee in 1989. Fibre quality was determined based on their dimension and evaluated according to quality classification developed by FPRDC Bogor. The results indicate that identification of timber up to genera level is possible. Fibres of Saurauia spp. fall into quality class I, which means good for pulp and paper. The descriptions of anatomical features were presented. Sauraria have bright color, light yellow to light brown, fine texture, light, smooth to rather rough surface, and make it suitable to substitute ramin (Gonystylus spp.)

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Putri, Komang Audina Permana. "Indonesian Government’s Strategies on Obtaining Market Access of Wood Products in EU Countries with Forest Law Enforcement, Governance and Trade - Voluntary Partnership Agreement (FLEGT-VPA) (2007-2016)." Nation State Journal of International Studies 3, no. 2 (December 31, 2020): 113–28. http://dx.doi.org/10.24076/nsjis.2020v3i2.335.

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Forestry has played an important role in Indonesia's economic development. Forestry and related products contribute approximately 3.5 per cent to Indonesia’s GDP and contribute to the livelihoods of 15 million Indonesian people. Major importer countries of Indonesian wood products comprise to several countries including European Union (EU). However, Indonesia export on wood product activities has significant challenge on the legality of forestry and related products. Illegal logging issues in Indonesia have become Indonesia’s major historical problem around the forestry industries. This is related to the issues that most of the wood products produced by the Indonesian timber industry are derived from illegal timber so that buyers from European Union countries are forced to reject the import of these wood products. Thus, the purpose of this article is to analyze Indonesian government strategy to obtain woods market in EU. Following by the issues, Indonesia need to reform the certification system and also the policy reforms to adjust the EU standard regulation. That is why Indonesian government began to cooperate with the European Union through the FLEGT-VPA program.

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Sadaka, Nanae, Sachiho Hanazato, Toshikazu Hanazato, Yasufumi Uekita, Kazuhiko Nitto, Koji Sato, Kunihiko Ono, Subroto Yoyok, Pramitasari Diananta, and Eugenius Pradipt. "Architectural Structural Survey of Groups of Traditional Timber Houses in South Nias, Indonesia." Advanced Materials Research 778 (September 2013): 74–81. http://dx.doi.org/10.4028/www.scientific.net/amr.778.74.

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In Indonesia, a number of race people have theiroriginal architectural culture of traditional timber houses. Most of them havesurvived against large earthquakes in such seismic areas. As they have beenmaintained by the traditional ways so far, it is worth preserving them from ahistorical point of view. The purpose of the present research is to evaluatethe structural characteristics specific to the traditional wooden houses in SouthNias, located to the west of Sumatra. Furthermore, structural restoration usingthe traditional techniques was discussed to propose appropriate methods for thestructural conservation. The traditional timber houses in South Nias that havesurvived against large earthquakes are characterized by an elevated-floorstructure with large diameter columns and braces under the floor. In thepresent international collaborative study, we performed micro-tremormeasurements to evaluate their fundamental dynamic characteristics. As well as,we conducted architectural structural survey to study the structuralcharacteristics and to detect the material’s deterioration. Furthermore, weconducted monitoring of temperature and humidity in the roof structures to knoweffect of the climate conditions on the wooden materials. Material mechanical testsof timbers which used for structure were also conducted to examine thestrength.

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Astana, S., W. F. Riva, G. Hardiyanto, H. Komarudin, and A. Sukanda. "Towards improved forestry performance: evaluating the added value of the timber legality assurance system in Indonesia." International Forestry Review 22, no. 1 (March 1, 2020): 19–32. http://dx.doi.org/10.1505/146554820828671517.

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Indonesia is a main tropical timber-producing country and is a leader in implementing Forest Law Enforcement, Governance and Trade Voluntary Partnership Agreements (FLEGT-VPA) with the European Union (EU). In 2015, as a part of the FLEGT-VPA process, the government began a timber legality assurance system called Sistem Verifikasi Legalitas Kayu (SVLK), which is mandatory for all timber product businesses. Since November 2016, Indonesia has issued FLEGT licenses for timber products exported to the EU. This study shows that the SVLK scheme has added value for the public in controlling timber legality, eradicating illegal logging and illegal timber trading, enhancing sustainable forest management and contributing to legal timber trading. The scheme also has added value in providing legal certainty for businesses. However, it contributes less to product marketing and its use as a standard to assess sustainable forest management needs to be evaluated.

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YONARIZA and EDWARD L. WEBB. "Rural household participation in illegal timber felling in a protected area of West Sumatra, Indonesia." Environmental Conservation 34, no. 1 (February 14, 2007): 73–82. http://dx.doi.org/10.1017/s0376892907003542.

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Illegal logging is a threat to tropical forests in protected areas, yet the factors motivating it need to be better understood. Here, rural household participation in timber felling in the Barisan I Nature Reserve (West Sumatra) was described, the household contextual factors relating to this participation analysed and the importance of these activities to the household income assessed. Nearly 19% of the sampled households cut or hauled timber in the Reserve, and the demand for cash encouraged participation. Alternative livelihoods such as livestock raising and agroforestry intensification outside the Reserve could reduce the need for timber felling. Knowledge about legal status of the Reserve did not affect the odds of a household engaging in timber harvesting, but greater awareness of the Reserve resulted in lower levels of income from timber. Development policy that seeks to provide livelihood alternatives to timber felling households could reduce dependence on timber and contribute to forest conservation in the Reserve. Moreover, conservation outcomes should improve if control over the protection and enforcement of the Reserve is co-managed between the government and the local communities.

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Suyanto, Ika Rahmawati. "Perilaku Cross-Laminated Timber (CLT) Sebagai Material Utama Bangunan Tingkat Menengah Tahan Gempa di Indonesia." Rekayasa Sipil 14, no. 3 (October 25, 2020): 204–10. http://dx.doi.org/10.21776/ub.rekayasasipil.2020.014.03.6.

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Cross-laminated timber (CLT) is made up of multilayered timber stacked perpendicularly, which improved the dimensional stability and allowing CLT to has high bearing capacity in its two direction. Despite all the advantages, CLT has not yet gain much attention in Indonesian, especially the utilization in mid-rise building construction. In order to have a better understanding about CLT as main structural element, the behaviour of mid-rise building made of CLT was assessed by running a 3D model of 5-story building by combining building code in Indonesia with CLT parameter from previous researcher as well as recommended adjustment from previous researchers. The research shows that CLT building statisy the allowable parameter for mid-rise building in Indonesia.

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Domenig, Gaudenz. "Timber orientation in the traditional architecture of Indonesia." Bijdragen tot de taal-, land- en volkenkunde / Journal of the Humanities and Social Sciences of Southeast Asia 164, no. 4 (2008): 450–74. http://dx.doi.org/10.1163/22134379-90003651.

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One of the fascinating aspects of the traditional architecture of Indonesia is the hidden order resulting from orienting certain elements – posts, beams, skirting planks, and the like – by following certain rules that take account of the direction in which the wood has grown in the living tree. Although long known from occasional mentions in the relevant literature, it is only since the 1970s that anthropologists have become aware that the custom deserves more attention. More and more researchers began to include timber orientation among the topics covered in their fieldwork; as a result, an increasing number of published works now include a few lines, or even a few pages, on the subject.

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Hansen, Seng, Pratama HR Siregar, and Jevica. "Analytic Hierarchy Process-Based Decision-Making Framework for Formwork System Selection by Contractors." Journal of Construction in Developing Countries 25, no. 2 (December 15, 2020): 235–55. http://dx.doi.org/10.21315/jcdc2020.25.2.10.

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This article presents a study of the contractors' preference for formwork system selection in Indonesian context. As decision makers, contractors are faced with challenges in choosing the formwork system for a particular project. While conventional timber formwork has been the most used formwork system in Indonesia, aluminium formwork is present although it has not been widely used. Thus, this research investigates the current practices of available formwork systems and its selection criteria in Indonesia. A decision-making framework (DMF) is developed by considering the appropriate assessment criteria for formwork system selection. This framework is then implemented through analytic hierarchy process technique. The result shows that contractors tend to choose aluminium formwork with a preference at 79% compared to conventional timber formwork with a preference at 21%. These findings can be used as considerations for contractors to start using aluminium formwork due to its excellence compared to conventional timber formwork. This study also proves that the proposed DMF can be applied and provides a sound decision related to formwork system selection.

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Kewilaa, Benoni, and Apri Tehupeiory. "Effects of Working Time and the Volume and Weight of Timber on Productivity of Log Loader Caterpillar Type 966 F and WL 980 C." Wood Research Journal 6, no. 1 (February 5, 2018): 8–13. http://dx.doi.org/10.51850/wrj.2015.6.1.8-13.

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Timber harvesting involves a series of activities to move timber from harvesting sites to the processing sites. The activities could be divided into four main components: felling, skidding, hauling and stockpiling. Loading at the landing site and unloading of cargo at the log yard are some of the major activities in timber harvesting. The overall activity is influenced by various factors such as timber volume and weight as well as working time. However, there has been lack of empirical information about what factors influenced by the productivity of timber harvesting in tropical forest in eastern Indonesia. Thus, the aim of this study was to determine the effect of timber volume and weight as well as the working time and their interaction on the productivity of Log Loader Caterpillar 966 F Type and WL 980 C which are the most commonly used equipments in tropical timber harvesting in Indonesia. The multiple linear regression analysis showed that on the loading productivity, the volume and weight of timber, the working time and interaction among them showed positive coefficient regression but others showed negative coefficient regression; while on the unloading productivity, volume, the working time, interaction between volume and weight of timber, and interaction between weight of timber and working time showed positive coefficient regression but others showed negative coefficient regression; and on loading and unloading productivity of cargo per round trip hauling, volume and weight of timber showed positive coefficient regression, but their interaction shows negative coefficient regression. Thus, these factors were taken into account in predicting the magnitude of tool productivity.

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Soenarno, Dulsalam, and Sukadaryati. "Efficiency of timber harvesting from natural forest in Indonesia." IOP Conference Series: Earth and Environmental Science 359 (October 24, 2019): 012006. http://dx.doi.org/10.1088/1755-1315/359/1/012006.

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van Klinken, Gerry. "Blood, timber, and the state in West Kalimantan, Indonesia." Asia Pacific Viewpoint 49, no. 1 (April 2008): 35–47. http://dx.doi.org/10.1111/j.1467-8373.2008.00359.x.

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Romero, Claudia, and Francis Putz. "Theory-of-Change Development for the Evaluation of Forest Stewardship Council Certification of Sustained Timber Yields from Natural Forests in Indonesia." Forests 9, no. 9 (September 6, 2018): 547. http://dx.doi.org/10.3390/f9090547.

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To illustrate the importance of theories-of-change (ToCs) for evaluation of conservation interventions, we consider the global ToC from the Forest Stewardship Council (FSC) and then develop a more explicit ToC focused on the sustained timber yield (STY) aspiration for natural forest management in Indonesia. We use these ToCs to consider certification implementation processes vis-à-vis indicators for STY extracted from FSC’s Indonesian Stewardship Standard that mentions STY explicitly in 45 and implicitly in 21 of 237 indicators. Analysis of 38 audit reports about 23 enterprises (2001–2017) revealed that only 77 of 504 major non-conformities assigned by auditors addressed STY. This apparent lack of attention to STY is surprising given the exhaustion of timber stocks in many production forests and the closure of many forest enterprises over the past two decades, but our ToC reveals numerous unsatisfied and unsatisfiable assumptions in certification that preclude detection of unsustainable harvests. Furthermore, compliance with governmental regulations on harvest intensities does not allow full timber recovery. To sustain yields, logging intensities need to be reduced and/or silvicultural treatments applied to increase yields, both of which reduce short-term profits. Declining yields might be accepted if the capacity of logged forests to grow timber is not impaired, but forest abandonment due to timber stock depletion is worrisome if it fosters illegal forest conversion.

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Jose, Hino Samuel. "Analisis Dampak FLEGT VPA Terhadap Ekspor Hutan Indonesia Ditengah EU Green Deal." Cendekia Niaga 5, no. 1 (June 23, 2021): 100–118. http://dx.doi.org/10.52391/jcn.v5i1.573.

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Forestry export is one of Indonesia’s strongest industries embraced in economic diplomacy or the international trade negotiation. FLEGT VPA that is conducted between Indonesia and European Union gave a fresh head start for Indonesia’s forestry exports, however it also exposed Indonesia into new challenges amid the Indonesia-EU CEPA negotiation with the EU Green Deal happening. Therefore, Indonesia needs to scrutinize every dimension that might obstruct national export development in the post-pandemic era and to keep the demands flowing for the forest industries. This article is aimed to discuss on how FLEGT VPA impacts Indonesia’s forest timber exports after the signing of Permendag 74/2020. This article also discussed the context on how Indonesia through FLEGT VPA can face against the EU Green Deal in forestry export. This article is researched using document-based research of literature studies and supporting data. This research concludes that FLEGT VPA through Permendag 74/2020 is adopted as part of Indonesia’s trade development and recovery efforts in post Covid-19 pandemic and to adopts the Timber Legal Verification System. FLEGT VPA has also impacts the forestry small and medium exporters because of the increased production cost as the result of the timber bureaucracy that was set by the government. This article resulted that FLEGT VPA however imposed challenges but at the same time developing its market capabilites and export to create a positive image for the sustainable timber industry. Amid the increased green politics in European Union affecs intra ASEAN hence committed for all member states in starting through possible foreign trade and economic cooperation scheme.

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Suwito, D., Suratman, and E. Poedjirahajoe. "The Covid-19 pandemic impact on indigenous people livelihoods in the peat swamp forest ecosystem in Central Kalimantan Indonesia." IOP Conference Series: Earth and Environmental Science 894, no. 1 (November 1, 2021): 012023. http://dx.doi.org/10.1088/1755-1315/894/1/012023.

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Abstract Global tropical peat swamp forest ecosystems mostly are found in Indonesia. However, these unique yet fragile ecosystems are subject to deforestation and degradation due to forest fires and land conversion. Peat swamp forests are well known for their ecosystem services related to global climate mitigation because they store carbon inside and are very vulnerable to forest fires. Another direct function is providing various needs for the indigenous people livelihoods who live close to and in the areas. This study was conducted qualitatively to assess the forest utilization and the impact of the COVID-19 pandemic on the livelihoods of indigenous people. The study results show that the Dayak Ngaju Communities utilize the forest for timber, non-timbers, medicinal plants, foods, and religious culture. There is no significant impact of COVID-19 on forest product collection activities, but the pandemic impacts the marketing and sales of forest products. The marketing of fish and other non-timber forest products has been negatively affected due to decreased demand and limited transportation. On the contrary, the use, need, and demand for medicinal plants for the traditional medicine of COVID-19 is increasing significantly and improving local livelihoods.

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Wahyuni, Nining, Bambang Suyadi, and Wiwin Hartanto. "PENGARUH KESELAMATAN DAN KESEHATAN KERJA (K3) TERHADAP PRODUKTIVITAS KERJA KARYAWAN PADA PT. KUTAI TIMBER INDONESIA." JURNAL PENDIDIKAN EKONOMI: Jurnal Ilmiah Ilmu Pendidikan, Ilmu Ekonomi dan Ilmu Sosial 12, no. 1 (May 10, 2018): 99. http://dx.doi.org/10.19184/jpe.v12i1.7593.

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Keselamatan dan kesehatan kerja termasuk salah satu program pemeliharaan yang ada di perusahaan.Pelaksanaan program keselamatan dan kesehatan kerja bagi karyawan sangatlah penting karena bertujuan untuk menciptakan sistem keselamatan dan kesatuan kerja yang nantinya dapat meningkatkan produktivitas kerja karyawan.Tujuan penelitian ini yaitu untuk mengetahui apakah ada pengaruh keselamatan dan kesehatan kerja (K3) terhadap produktivitas kerja karyawan pada PT. Kutai Timber Indonesia Kota Probolinggo. Penelitian ini merupakan penelitian kuantitatif dengan menggunakan dua uji instrumen data yaitu uji validitas dan uji reliabilitas. Adapun metode analisis data yang digunakan yaitu analisis regresi linier sederhana, analisis varian garis regresi, uji F, analisis koefisien determinasi dan standart error of estimate. Metode pengumpulan data yang digunakan adalah kuisioner, observasi, wawancara dan dokumen. Sampel dalam penelitian ini adalah karyawan PT. Kutai Timber Indonesia yang berjumlah 85 responden. Hasil penelitian ini menunjukkan bahwa “keselamatan dan kesehatan kerja (K3) berpengaruh signifikan terhadap produktivitas kerja karyawan pada PT. Kutai Timber Indonesia”. Hal ini dapat dibuktikan dari nilai R-Square sebesar 67,9%.

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Simamora, Liska, Jun Yen Lee, and Ching Hsing Chang. "Hasundutan Regency, North Sumatra Province, Indonesia." Talenta Conference Series: Local Wisdom, Social, and Arts (LWSA) 1, no. 1 (October 17, 2018): 144–49. http://dx.doi.org/10.32734/lwsa.v1i1.155.

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The rapidly population increasing in Indonesia forced the government to create more job opportunities. It was thought that the problem could be solved by developing timber estates in the forestry sector. The plantation effort in the form of HTIs (timber estates) only began in earnest in 1990. Most often, the development projects provide economic benefits and better living environment, but they also affect local people adversely. Social impact assessments help in understanding such impacts. The case study was conducted in North Sumatra Province in Indonesia and involved the stakeholders; they were local community, value chain actors, workers, and the society. This study aimed to assess the impacts of Toba Pulp Lestari tbk PT on local community social life and to develop the alternatives to overcome the conflicts happened between the local communities and the company. The impacts were measured based on six constructs of social impact within thirty eight of sub-construct. The result showed the first rank as the most important in the community life aspect was perceived well-being, and the second the most important was conservation the community resources occupying the second rank in pairwise comparison table.This study developed alternatives by suggesting Toba Pulp Lestari tbk PT to do environment impact analysis and social impact analysis.

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RAHAWARIN, YOHANES Y. "Non-timber forest products extracted activities of the upstream Mamberamo basin’s traditional communities of West Papua, Indonesia." Asian Journal of Forestry 1, no. 1 (June 18, 2017): 23–26. http://dx.doi.org/10.13057/asianjfor/r010103.

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Rahawarin YY. 2017. Non-timber forest products extracted activities of the upstream Mamberamo basin’s traditional communities of West Papua, Indonesia. Asian J For 1: 23-26. The aim of this study is to find utilization activities of extracting nontimber forest products by local communities on the upstream part of Mamberamo Basin. Survey, observation and semi-structural interview were taken to generate data and information. The result showed that the local communities extracted several of non-timber forest products over the course of their generations to fulfill basic daily necessities. There were several types of non-timber forest products that have been used by local communities either from plants wild animals that living across different types of forest. These activities were lasted for generations so that people called it as a traditional conservation. They are still exist recently and believed to maintain the long-lasting of non timber forest products continuity to keep the availability of traditional food sources for the daily needs over generations.

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Widyastutik, Widyastutik, and Reni Kristina Arianti. "ANALISIS STRATEGI KEBIJAKAN MUTU DAN STANDAR PRODUK KAYU LAPIS DALAM RANGKA MENINGKATKAN DAYA SAING EKSPOR." Jurnal Agribisnis Indonesia 2, no. 1 (June 1, 2014): 75. http://dx.doi.org/10.29244/jai.2014.2.1.75-92.

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Developed countries use a standard as instrument to conduct trade barriers. The issues about quality and standard are also applicated to Indonesian plywood exports. Consumer countries led to the requirements of the international timber legality, for example USA with Amandemen Lacey Act, Uni Eropa with EU Timber Regulation, Australia with Prohibition Bill, and Japan with Green Konyuho. Standard is a main instrument to increase of competitiveness. The aims of this study are: (1) to analyze the competitiveness of Indonesia plywood in the major export destinations, (2) to analyze strategy of policies to improve the quality and standard of plywood in order to increase competitiveness. The analytical methods used in this study are Revealed Comparative Advantage and Analytical Hierarchy Process. The result of study shows that an average value RCA between Indonesia and UK is high. According to AHP, government should facilitate exporter to solve the problem in the cost of certificate of plywood legalcy (SVLK).

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Soraya, Mila. "Trends and Situation of Forest Fire in Indonesia 2015-2018, Based on Three Factors: Peatland,Timber Concession, and Forest Area." Journal of Indonesia Sustainable Development Planning 2, no. 1 (April 28, 2021): 15–30. http://dx.doi.org/10.46456/jisdep.v2i1.89.

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This research addresses the reoccurrence of forest fires and their size with regional-spatial information. This study is attained to the Sustainable Development Goal in the year 2030 (climate action and life on land) and is consistent with the mission of JISDeP. Probit and tobit regression analyses were applied to the regional-spatial panel data from 2015 to 2018 in Indonesia with the observations of forest-fire events, peatland, forest area, and timber concession on an annual basis. Such analyses would characterize the possible determinants for the forest fire reoccurrence together with their sizes. Comparatively, this study tries to fill the gap by examining the reoccurrence of forest fires. This research tries to fill in the gap on studies about land and forest fires by combining quantitative analysis using probit and tobit regression and using spatial approach of peatland, forest and timber concession area. The regression results reveal the following outcomes. The first outcome is whether forest fire reoccurrence positively (negatively) associated with peatland and forest areas (timber concession). Second, forest fires tend to decrease with the repetition of past forest fires but increase with timber concession, peatland, and forest areas. Overall, these results imply that the reoccurrence of forest fires and their sizes is highly concerned with timber concession and types of areas, suggesting that Indonesia should organize the policies regarding forest timber concession and areas to reduce forest fires and the associated damage.

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Supiani, Lilis. "ANALISIS PEMILIHAN SUPPLIER BAHAN BAKU PADA CV GENERAL TIMBER INDONESIA." MANAJERIAL 4, no. 1 (March 23, 2018): 47. http://dx.doi.org/10.30587/manajerial.v4i1.304.

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This study aims to determine the system of decision-making and priority criteria in supplier selection. Supplier selection is part of the supply chain. The role of suppliers affect the production process of a company as a supplier is a major business partner in the operation of the company's work. every manufacturing company has a standard priority suppliers so that it takes an analytical tool for decision-making. Method Analythical Hierarcy Process (AHP) is a decision making method of analysis used in decision-making with a systems approach, where decision-makers are trying to understand a condition of the system and help make predictions in decision-making. Distributing questioner to determine priority criteria CV General Timber supplier in Indonesia.The results of evaluation research in the company's performance CV General Timber Indonesia, there are five priorities, namely Cost supplier criteria with a weighting of 0.29%, Quality 0,26%, Quantity by 0.16%, Delivery 0.15% and Flexibility of 0.13 %

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Obidzinski, K., and A. Dermawan. "Smallholder timber plantation development in Indonesia: what is preventing progress?" International Forestry Review 12, no. 4 (December 2010): 339–48. http://dx.doi.org/10.1505/ifor.12.4.339.

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Barbier, Edward B., Nancy Bockstael, Joanne C. Burgess, and Ivar Strand. "The Linkages between the Timber Trade and Tropical Deforestation?Indonesia." World Economy 18, no. 3 (May 1995): 411–42. http://dx.doi.org/10.1111/j.1467-9701.1995.tb00222.x.

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Utama, Tri Cahya, Reni Windiani, Marten Hanura, Sheiffi Puspapertiwi, Shary Charlotte H.P, Andi Akhmad Basith Dir, Ika Riswanti Putranti, et al. "PENCEGAHAN PRAKTIK KEJAHATAN EKONOMI DALAM PERDAGANGAN BEBAS – ORIGIN FRAUD DALAM INDUSTRI MEBEL KAYU DI JEPARA." JURNAL ILMU SOSIAL 15, no. 1 (March 30, 2016): 12. http://dx.doi.org/10.14710/jis.15.1.2016.12-23.

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Indonesia has been known to have abundant natural resources and culture-based creative industries. The country is therefore vulnerable to the practice of fraud of origin. One of many industrial sectors susceptible to thatparticular crime is the wooden furniture businesses. In many cases, it is apparent that natural products and raw materials of Indonesia are being exported without listing the country as the place of origin. The most commonIndonesian material falls within this illegal practice are timber products. In the province of Central Java, Jepara has been a prominent center of timber industry producing high quality timber products and wooden raw materials.From a unique standpoint, the timber industry in Jepara is deeply rooted to the culture and identity of the natives, making the attempt to separate the discussion between timber industry and the people of Jepara not only imprudent but virtually impossible. By looking at the statistic in which Jepara’s public education level is assessed to be still below the national standard, and as well bearing to the general fact that the timber actors in Jepara are more focused on product sales rather than important technical aspects such as certification of origin, it should be projected that crimes such as fraud of origin could be easily committed in Jepara. This study is using a comparative advantage theory and theories or models of H-O to investigate how the practice of fraud of origin in Jepara occurs and how to resolve such problem.

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Setiahadi, Rahmanta, Denies Priantinah S, and Djoko Setyo Martono. "Pembuatan Barcode Produk Industri Meubel dan Furniture untuk Mendukung Ekspor Produk Ber-Sertifikat Legalitas Kayu." JURNAL DAYA-MAS 6, no. 2 (December 4, 2021): 96–102. http://dx.doi.org/10.33319/dymas.v6i2.72.

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Timber Legality Certificate is to meet the requirements of the legality of timber for the forest industry. Application of timber legality verification system allows Indonesia opened wider timber market, especially European market, through the signing of the Voluntary Partnership Agreement (VPA) in September 2013. The forestry industry, timber legality certificate must fulfill in order to be able to do eskport product. Must to get the V-legal documents in any export activity forestry product timber legality certified consequences must be applied to production management system and marketing system. The research objective is to create a system of production information via barcode for small industries that already have a certificate of Timber Legality. The results showed that the ability to prepare the production and marketing of information systems to support the administration of V-legal documents in the export activities for small industries, a serious problem in meeting the document export goods. Therefore, barcode software development program to help solving the problems facing SMEs in the furniture industry and furniture administrating V-legal documents.

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Handayani, Sri, Endah Kanti Pangestuti, and Ninda Adhitya Dharma. "Preservation of durian timber and coconut timber with soursop leaf extract." MATEC Web of Conferences 258 (2019): 01022. http://dx.doi.org/10.1051/matecconf/201925801022.

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Durian timber and Coconut timber grow a lot in the area of Gunung Pati Semarang, Central Java. The threat of biodeteoration in Indonesia as tropical area is quite high. Therefore, it is necessary to take protection measures in the form of preservation for prevention. The preservatives used in this study are natural preservative of soursop leaf extract. The preservation method used was cold soaking method with variation of concentration of preservative as follows: 0%, 5%, 10%, 15%, 20% and 25%. This study aims to figure out how significant the weight loss of timber and how durian wood and coconut wood’s resistance to termites based on the weight loss of timber. Result of examination of termite attack on Coconut timber with preservation of soursop leaf extract 0%, 5%, 10%, 15%, 20% and 25% obtained by weight loss of wood 17.57%, 13.43%, 10.61%, 7.67%, 5.50% and 4.20%. Meanwhile, the result of examination of termite attack on Durian timber with the concentration of soursop leaf extract 0%, 5%, 10%, 15%, 20% and 25% showed these following timber weight losses: 18.24%, 14.61%, 13.04%, 11.33%, 8.98% and 7.84%. Based on the wood resistance table, Durian timber with soursop leaf concentration of 20% and 25% were classified in the medium classification. Coconut timber with 15% and 20% soursop leaf concentrations were classified in the medium classification, while at 25% concentrations in resistant classification.

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Imanuddin, Rinaldi, Asep Hidayat, Henti Hendalastuti Rachmat, Maman Turjaman, Pratiwi, Fitri Nurfatriani, Yonky Indrajaya, and Arida Susilowati. "Reforestation and Sustainable Management of Pinus merkusii Forest Plantation in Indonesia: A Review." Forests 11, no. 12 (November 24, 2020): 1235. http://dx.doi.org/10.3390/f11121235.

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Pinus merkusii Jungh et de Vriese, known as Tusam or Sumatran pine, is the only pine that grows naturally in the south of the Equator with its natural distribution found in Indonesia, the Philippines, Myanmar, Thailand, Laos, Cambodia, and Vietnam. The Sumatran pine is an economically and ecologically important species in Indonesia that covers three native strains, Aceh, Kerinci, and Tapanuli. The resin tapping of the pine has been practiced for hundreds of years while its timber has long been commercially used for various purposes. Although the pine is known as highland species, its adaptability on a wide spectrum environment makes it suitable for various restoration and rehabilitation purposes both in lowland and highland sites. Its high commercial values have also made the species be massively planted in pine plantations outside their natural distribution in Sumatera (i.e., in Java and Sulawesi island). This paper will review the current condition of Sumatran pine and its potential as a restoration and rehabilitation species and delivering its natural and artificial distribution map in Indonesia. In addition, the paper will also show the genetic variability of the species, determine the current innovative practices in silvicultural aspect both at nursery and plantation scales, describe tree improvement program, including its role in agroforestry practices, pine product both timber and non-timber, and its potential resources in relation with climate change mitigation management.

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Khee-Jin Tan, Alan. "Forest Fires of Indonesia: State Responsibility and International Liability." International and Comparative Law Quarterly 48, no. 4 (October 1999): 826–55. http://dx.doi.org/10.1017/s0020589300063703.

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During the last few months of 1997, vast areas of South-east Asia were choked by air pollution caused by smoke arising from massive forest fires in Indonesia. Thick smoke blanketed not only Indonesian territory, but significant transboundary pollution was also caused to several neighbouring States, primarily Malaysia, Brunei and Singapore.1The problem was caused largely by the indiscriminate use of fire in the clearing of land by large-scale plantation owners and timber concessionaires on Indonesian territory. Land-clearing by government-sponsored transmigration programmes also involved significant burning. To lesser extents, small-scale “slash-and-burn” agricultural practices were implicated as well.2The problem was exacerbated by the onset of severe droughts associated with the El Nino climatic phenomenon and the presence of combustible peat bogs in several parts of the sprawling Indonesian archipelago.

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Erbaugh, James Thomas, Dodik Ridho Nurrochmat, and Herry Purnomo. "Regulation, formalization, and smallholder timber production in northern Central Java, Indonesia." Agroforestry Systems 91, no. 5 (November 2, 2016): 867–80. http://dx.doi.org/10.1007/s10457-016-0037-6.

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ARINANA, Arinana, Mohamad M. RAHMAN, Rachel E. G. SILABAN, Setiawan Khoirul HIMMI, and Dodi NANDIKA. "Preference of Subterranean Termites among Community Timber Species in Bogor, Indonesia." Journal of the Korean Wood Science and Technology 50, no. 6 (November 2022): 458–74. http://dx.doi.org/10.5658/wood.2022.50.6.458.

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Prihatmaji, Yulianto P., Akihisa Kitamori, Satoru Murakami, and Kohei Komatsu. "Study on Mechanical Properties of Tropical Timber Hardwood Species: Promoting Javanese Inferior Timbers for Traditional Wooden Houses." Wood Research Journal 3, no. 1 (August 27, 2017): 44–54. http://dx.doi.org/10.51850/wrj.2012.3.1.44-54.

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Recent earthquake hitting Java Island in Indonesia has caused many damaged to Javanese wooden houses, including Joglo-type building. The Traditional wooden houses use Teak wood or locally known as Jati (Tectona grandis) and Nangka wood (Artocarpus heterophyllus) as the primary construction material for both building structure and ornaments. Repair or reconstruction of the damaged house needs the same wood material (Teak wood) in order to get the same strength, durability, and prestige. Unfortunately, obtaining Teak wood in sufficient size is difficult because of limited quantity and very expensive price. Therefore, promoting substitute wood material having similar mechanical properties to Teak wood is needed. To understand the mechanical properties of timber for Javanese timber house, compression test, three point bending test, four point bending test and four point shear test were carried out in radial and tangential direction.In this paper, authors showed substitute wood materials for avanese timber houses from tropical timber. A total of 840 specimens made from 9 tropical timber species were tested. All tropical timber specimens showed that the MOE (Modulus of elasticity) had strong relationship with density. There was a clear trend that smaller density indicated smaller MOE. Yield stress described strong relationship with densities. From all specimens tested, shear modulus, shear strength and MOR showed quite strong relationship with densities. In terms of shear modulus, Acacia, Jati and Nangka had quite similar mechanical properties. For shear strength, Nangka closely resembled Jati while glued-Acacia had equal mechanical properties to Jati in terms of MOR.

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Nurdin, Suyuti, Kazuhide Sawada, and Shuji Moriguchi. "Design Criterion of Reinforcement on Thick Soft Clay Foundations of Traditional Construction Method in Indonesia." MATEC Web of Conferences 258 (2019): 03010. http://dx.doi.org/10.1051/matecconf/201925803010.

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It is commonplace that the ground near river is thickly covered with soft clay. Thus, in order to prevent it from the natural hazard, it is necessary that local people construct a robust embankment of countermeasure by constructing river bank in the soft ground, with low level of bearing capacity. To solve the problem aforementioned, local people are widely known to apply traditional method such as timber or bamboo pile. To establish this method, the Ministry of Public Works has published a technical guideline for reinforced soft ground before embankment. The guideline shows the process of mattress construction including: 1) cutting the ground for site preparation; 2) installing timber piles; 3) laying geo-grid on top of the piles and; 4) putting and compacting a granular material on the geo-grid. The guideline assists engineers to construct an embankment on the mattress. Unfortunately, the guideline never details a reasonable design based on geotechnical engineering. Hence, this paper aims to propose and discuss, a criterion of bearing capacity of reinforced soft clay using several empirical calculations. The model cases were simulated for small footings subjected by static loading on the mattress. As a result, the calculations will lead to the criterion of allowable bearing capacity of reinforced soft clay with timber pile.

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Anshari, G. Z., M. Afifudin, M. Nuriman, E. Gusmayanti, L. Arianie, R. Susana, R. W. Nusantara, J. Sugardjito, and A. Rafiastanto. "Drainage and land use impacts on changes in selected peat properties and peat degradation in West Kalimantan Province, Indonesia." Biogeosciences 7, no. 11 (November 4, 2010): 3403–19. http://dx.doi.org/10.5194/bg-7-3403-2010.

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Abstract. Degradation of tropical peats is a global concern due to large Carbon emission and loss of biodiversity. The degradation of tropical peats usually starts when the government drains and clears peat forests into open peats used for food crops, oil palm and industrial timber plantations. Major properties of tropical peat forests are high in Water Contents (WC), Loss on Ignition (LOI) and Total Organic Carbon (TOC), and low in peat pH, Dry Bulk Density (DBD), and Total Nitrogen (TN). In this study, we investigated impacts of drainage and land use change on these properties. We collected peat samples from peat forests, logged over peat forest, industrial timber plantation, community agriculture, and oil palms. We used independent t-tests and oneway ANOVA to analyze mean differences of the research variables. We found that peat pH, DBD, and TN tend to increase. A significant decrease of C/N ratio in oil palm and agriculture sites importantly denotes a high rate of peat decompositions. Water contents, LOI, and TOC are relatively constants. We suggest that changes in pH, DBD, TN and atomic C/N ratio are important indicators for assessing tropical peat degradation. We infer that land use change from tropical peat forests into cleared and drained peats used for intensive timber harvesting, oil palms and industrial timber plantations in Indonesia has greatly degraded major ecological function of tropical peats as Carbon storage.

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Taurisianti, Monika Meliana, and Elisabeth Penti Kurniawati. "Perlakuan Akuntansi Karbon di Indonesia." Jurnal Ekonomi dan Bisnis 17, no. 2 (June 18, 2016): 81. http://dx.doi.org/10.24914/jeb.v17i2.273.

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This research aims to understand the implementation of accounting for carbon, about how it can be measured, recognized, recorded, presentedand disclosed based on Pernyataan Standar Akuntansi (PSAK) 19, 23, 32 and 57, also the impact toward the financial ratios. The object of this study is the financial statements of an integrated timber company in Indonesia. This study has analyzed the enables account to be used to record accounting for carbon, also analyzed the impact of implementation of accounting for carbon toward the financial ratios. The results of this study are support the previous study, which intangible asset can be recognized based on PSAK 19, whereas asset and contingent liabilities can be recognized based on PSAK 57. This study also fit out the previous study, which a company can recognize its expense and other income based on PSAK 19, 23 and 32 as a basis for forestry accounting in Indonesia.

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Lestari, Sri, and Bondan Winarno. "Understanding indigenous knowledge in sustainable management of NTFPs agroforestry in Indonesia: a case of Southern Sumatra." IOP Conference Series: Earth and Environmental Science 1133, no. 1 (January 1, 2023): 012063. http://dx.doi.org/10.1088/1755-1315/1133/1/012063.

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Abstract Peoples’ utilization and management of non-timber forest products in a sustainable manner is influenced by traditional knowledge and regulations. Communities near forests in Southern Sumatra, Indonesia, continue to rely on forest resources to cover their basic needs. However, as more people use the forests to collect non-timber forest products, their availability is decreasing. Qualitative research methods and literature studies were applied in this paper to document local communities in the provinces of South Sumatra, Bengkulu, and Jambi in applying their traditional knowledge and local wisdom to manage dragon’s blood (Daemonorops spp.) and cinnamon (Cinnamomum burmanii Blume). These priceless NTFPs (non-timber forest products) played a significant role in supporting people’s livelihoods and protecting the natural resources in their forest area. The community implemented a sustainable harvesting system to maintain the availability of resources so that the community still has the opportunity to collect NTFPs as a source of income in the future. Along with the decrease in these natural resources, the community has begun to develop an agroforestry system of NTFPs, coffee, and other crops. This domestication activity was expected to ensure the sustainability of production and to prevent overexploitation of forest resources. In the long run, involving indigenous knowledge was needed in maintaining natural resources to achieve sustainable development of NTFPs agroforestry in Indonesia.

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Suharto, Kamaruddin Eddiwan, and Husni Thamrin. "The Event of Forest Fire in Indonesia in the Perfective Environmental Ethics Anthropocentrism." Urban Studies and Public Administration 1, no. 1 (May 25, 2018): 122. http://dx.doi.org/10.22158/uspa.v1n1p122.

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This study aims to analyze forest fires in Indonesia in terms of anthropocentric environmental ethics perspectives. The method used is the method of observation, and the primary data can be by interviewing the people who live in the location of forest fires in Riau province, and the perpetrators of illegal logging, and companies that use the forest. While the secondary data obtained from statistical data, and from the Riau provincial government, and then the data is analyzed descriptively. In the perspective of the environmental ethics of anthropocentrism, the forest is an invaluable resource (biodiversity as a source of germplasm, timber and non-timber forest products, the water regulator, flood prevention and erosion and soil fertility) whose utilization and protection should be regulated accordingly with relevant and applicable laws and government regulations. Events of forest fires are one form of human action that is contrary to the principles of environmental ethics, resulting in large casualties and losses. In fact, in anthropocentrism more emphasis on the human interest that has led to human behaviour that tends to damage nature.

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Dulsalam, Soenarno, and Sukadaryati. "Trial performance of the zero waste harvesting method in three forest concession companies, Central Kalimantan Province, Indonesia." IOP Conference Series: Earth and Environmental Science 914, no. 1 (November 1, 2021): 012061. http://dx.doi.org/10.1088/1755-1315/914/1/012061.

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Abstract Currently, natural forest management companies (concession permit of timber forest products utilization-natural forest/IUPHHK-HA) have implemented Reduced Impact Logging (RIL) technology but timber harvesting is still carried out using the conventional method. Tree length logging is an alternative method of harvesting wood in an effort to reduced waste and increases the efficiency of the utilization of timber forest products and the preservation of natural production forests. The potential for wood harvesting waste is estimated at 2.21 million m3year−1 and has remained left in the cutting compartment for decades. The purpose of this paper is to obtain technical and financial information about forest harvesting on a zero waste basis. Data collection was carried out by experimental methods. Productivity, efficiency, cost, and stand damage data were collected. The results of the research in three IUPHHK-HA in Central Kalimantan show that the zero waste logging method can reduced harvesting waste by 5.1% and increase the efficiency of wood utilization from 87.7-92.8%. Another advantage of the zero waste logging method is that the additional waste from the trunk above the first branch is about 5.8%. The productivity of the conventional method averaged 26.333 m3hour−1 at a cost of IDR 33,941 m−3 while the tree length logging method was 27.320 m3hour−1 at a cost of IDR 35,251 m−3. It is suggested that the tree length logging method be implemented in natural production forest harvesting.

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MARJENAH, MARJENAH, and NOVY PRALISA PUTRI. "Morphological characteristic and physical environment of Terminalia catappa in East Kalimantan, Indonesia." Asian Journal of Forestry 1, no. 1 (June 1, 2017): 33–39. http://dx.doi.org/10.13057/asianjfor/r010105.

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Marjenah, Putri NP. 2017. Morphological characteristic and physical environment of Terminalia catappa in East Kalimantan, Indonesia. Asian J For 1: 33-39. Tropical almond (Terminalia catappa) is a large, spreading tree distributed throughout the tropics in coastal environments. The tree is tolerant of strong winds, salt spray, and moderately high salinity in the root zone. It is widely planted throughout the tropics, especially along sandy seashores, for shade, ornamental purposes, and edible nuts. The timber can be made into a useful and decorative general-purpose hardwood and is well suited for conversion into furniture and interior building timbers. Fruits are produced from about 3 years of age. The leaves change color from green to red, yellow or gold and copper brown during the dry season and then are shed. Terminalia catappa L. belongs to the family Combretaceae. This study aims to determine the morphological characteristics and physical environment of T. catappa. Habitat and to obtain T. catappa Linn. tree that produces the best biodiesel. The research object was a T. catappa trees planted as shade trees on the side of road in three regency/cities (Balikpapan, Samarinda, and Kutai Kartanegara), that are categorized in pursuance of the height above sea level. Data collected from each tree are Physical Environmental and Morphological Characteristics. The flushing, flowering, and fruiting are also observed, to determine the fruit/seed produced by a T. catappa tree.

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Handadhari, Transtoto, Achmad Sumitro, Sofyan P. Warsito, and Sri Widodo. "ANALISIS PUNGUTAN RENTE EKONOMI KAYU BULAT HUTAN TANAMAN INDUSTRI DI INDONESIA." Jurnal Penelitian Sosial dan Ekonomi Kehutanan 2, no. 2 (July 31, 2005): 137–48. http://dx.doi.org/10.20886/jpsek.2005.2.2.137-148.

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Duffy, Colm, Gregory G. Toth, Robert P. O. Hagan, Peter C. McKeown, Syed Ajijur Rahman, Yekti Widyaningsih, Terry C. H. Sunderland, and Charles Spillane. "Agroforestry contributions to smallholder farmer food security in Indonesia." Agroforestry Systems 95, no. 6 (May 17, 2021): 1109–24. http://dx.doi.org/10.1007/s10457-021-00632-8.

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AbstractAgroforestry has potential for strengthening the climate change resilience of smallholder farmers in Southeast Asia. In Indonesia, the food security challenges faced by smallholders will likely worsen due to climate change impacts. Agroforestry provides and option for strengthening climate change resilience, while contributing to food access, income, health, and environmental stability. To evaluate the evidence for such benefits, this systematic review identifies 22 peer-reviewed articles published between 2000 and 2019 which assess agroforestry’s contributions to food security in Indonesia, mostly in Java or Sumatra. Analysis of the studies indicate that traditional and commercial agroforestry contribute to food security in diverse ways: for example, traditional homegardens offer 20% more dietary diversity than commercial counterparts, while commercial homegardens may contribute up to five times more income. Agri-silviculture contributions fall along a timber versus non-timber forest product continuum that displays a similar tradeoff between diversity and income. Those systems with a commercial focus may receive 54% of their income from a single commodity crop such as coffee, while traditional systems allow greater access to plants with medicinal benefits. Nearly all agroforestry systems offered indirect benefits for food security, such as allowing more off-farm work than traditional agriculture and contributing to environmental stability: users of agroforestry were found by one study to collect 83% less fuelwood from natural forests. One study highlighted that agroforestry options have up to 98% greater net present value (for periods over 30 years) compared to slash and burn style agriculture. However, very few studies of Indonesian agroforestry focused explicitly on financial analysis and food security, indicating the need for further research. Given the similar situations faced by many Southeast Asia countries, our findings contribute to emerging trends throughout the region regarding the relationship between agroforestry and food security.

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Lestari, Ratri Yuli. "CLT (Cross Laminated Timber): Produksi, Karakteristik dan Perkembangannya (CLT (Cross Laminated Timber): Production, Characteristics and Development)." Jurnal Riset Industri Hasil Hutan 9, no. 1 (October 1, 2017): 41–55. http://dx.doi.org/10.24111/jrihh.v9i1.3126.

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Cross laminated timber (CLT) is an engineered wood product as a laminated board that was arranged in cross order and applied as floor, roof, and wall. This product is an innovation in overcoming the scarce of wood material especially in large diameter and high quality as a building material. The review discusses the history of CLT, the characteristics, and its developments. CLT was first developed in Europe especially in Austria and Germany and then spread around the world. CLT has superiority in term of characteristics such as renewable, recyclable, easy to design and form, good insulation, energy efficient, fire resistance, good seismic characteristics, and also acts as a carbon sink that relieves the stress of global greenhouse gasses effect. CLT also has the strength that comparable to concrete and steel, and suitable for high rise building structure purposes. CLT is a prefabricated product and has advantages such as time saving, labor efficient, minimal post construction waste, and less disturbance to the environment during construction. CLT was developed outside Europe and reached North America, New Zealand and Indonesia. The barrier in adopting CLT are the lack of information of the products. One of the solution is to increase the awareness and the product knowledge.Keywords : architecture, building constructions, cross laminated timber, engineered wood

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Dulsalam, Soenarno, S. Suhartana, Sukadaryati, Yuniawati, M. Herniningrum, and S. Andini. "Reduced impact logging in the dried land natural production forests in Indonesia." IOP Conference Series: Earth and Environmental Science 914, no. 1 (November 1, 2021): 012060. http://dx.doi.org/10.1088/1755-1315/914/1/012060.

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Abstract Timber harvesting in natural production forests in Indonesia is still carried out to his day in the form of a bussines license for the utilization of timber forest products-natural forests (IUPHHK-HA). IUPHHK-HA holders have not fully implemented Reduced Impact Logging (RIL). Forest harvesting activities consisting of felling, skidding, bucking, loading, unloading, and transportation of logs are aimed at without significantly disturbing log production and its environment. The purpose of this review is to provide information on RIL in Indonesia. The collection of data was done by using a desk study. Data on productivity, efficiency, costs, damage to the residual stands, and the impact of RIL on emissions were collected. Several research results showed that: (1) logging productivities generally decreased when compared to Conventional Logging (CL), (2) logging efficiency generally increased when compared to CL, (3) logging costs generally increased in the short term, (4) residual stand damages generally reduced when compared to CL, and (5) RIL has potential to reduce emissions compared to CL. It is necessary to do the following: harvest planning such as mapping and distribution of trees, skid trail alignment, design of landings; harvest preparation such as the opening of skid trails, opening of landing places; harvesting such as determining felling direction, felling, skidding, and closure of harvesting such as closure of skid trails and landings.

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Agus Setiawan, Arbie Suwandana Putra, and Ifani Mulya Agustianingsih. "Implementasi Desentralisasi Composting melalui Pendampingan Pokdarwis Permata Pilang dalam pembuatan Kompos Organik dengan Memanfaatkan Limbah Kotoran Sapi di Pasar Hewan Wonoasih dan Sampah Daun Kering PT. Kutai Timber Indonesia Kota Probolinggo." Soeropati 3, no. 1 (November 30, 2020): 49–57. http://dx.doi.org/10.35891/js.v3i1.2707.

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Various ways and efforts to reduce waste continue to be carried out by multiple parties, especially in managing organic waste in Probolinggo. Through the Community Development approach, the result of this devotion can build multi-party synergy between the Probolinggo City Environment Office, Permata Pilang Tourism Awareness Group, Wonoasih Animal Market Manager, and PT. Kutai Timber Indonesia reduces cow dung's organic waste to organic compost through Permata Pilang organic compost house. Activities by accompanying Pokdarwis as the main driver in managing organic compost with the support of various parties have reduced cow dung waste from Wonoasih Animal Market by 12 Tons/month and dry leaf waste from PT. Kutai Timber Indonesia becomes an independent product of organic compost fertilizer to support agriculture in Probolinggo City. This assistance also impacts opening new jobs for Pokdarwis Permata Pilang youth with a turnover value of 9 million / month and building multi-party synergies to implement decentralized composting in Probolinggo City.

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Tavares, Wagner de Souza. "The longhorn beetle, Stromatium longicorne (Coleoptera: Cerambycidae): Report and damage on a wooden facility in Sumatra, Indonesia." Journal of Tropical Coleopterology 3, no. 1 (July 28, 2022): 10–16. http://dx.doi.org/10.53716/jtc.3.1.2.2022.

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Stromatium longicorne (Newman, 1842) (Coleoptera: Cerambycidae) is an economically important longhorn beetle because of its extremely polyphagous nature, high dispersal, and adaptation capacity to different environments. The objective of this study was to report the presence of S. longicorne, for the first time, in Sumatra, Indonesia. We also described the damage on wooden timber doors in a facility in Sumatra. Around 10 adults of S. longicorne were seen moving through holes on two wooden timber doors (210 cm high × 90 cm long × 3 cm wide) in April 2018 in Pangkalan Kerinci, Riau, Sumatra. The number and diameter (cm) of holes made by the beetles per door were evaluated at the end of the adult beetle outbreak. A total of 19 and 34 holes was made per wooden door. The diameter of holes ranged 0.88–1.01 cm. The damaged doors must be replaced by glass doors or doors made using a harder wood.

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Widiyono, Wahyu. "Biological and economic values of Dipterocarpaceae, the main timber forest product of Indonesia." Indonesian Journal of Applied Environmental Studies 2, no. 2 (November 11, 2021): 104–12. http://dx.doi.org/10.33751/injast.v2i2.4016.

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Dipterocarpaceae is known as a very important tree family both biologically and economically. Its distribution around the world covers the areas of Peninsular Malaysia, the Philippines, Sumatra, Kalimantan, Java, Sulawesi, Maluku to Papua. Dipterocarpaceae family has a high economic value, such as producing wood, balsam, resin, charcoal, fat, fruit, bark, essential oil, and camphor. Its products have very important roles for domestic use and export needs. As representatives of Dipterocarpaceae, the economic value of Shorea Roxb. ex Gaertner f, Dipterocarpus Gaertner f, and Dryobalanops Gaertner f will be discussed. Considering the very important role of Dipterocarpaceae, both biologically and economically, it is necessary to handle it sustainably, through the following actions such as conservation of genetic resources, seed physiology, seed handling, seedling ecology, root symbiosis and nutrition, pest and disease, management of natural forest, and plantation, and also non-timber forest product from Dipterocarpaceae. Dipterocarpaceae dikenal sebagai famili pohon yang sangat penting baik secara biologis maupun ekonomis. Penyebarannya di seluruh dunia meliputi wilayah Semenanjung Malaysia, Filipina, Sumatera, Kalimantan, Jawa, Sulawesi, Maluku hingga Papua. Famili Dipterocarpaceae memiliki nilai ekonomi yang tinggi, seperti menghasilkan kayu, balsam, damar, arang, lemak, buah, kulit kayu, minyak atsiri, dan kapur barus. Produk-produknya memiliki peran yang sangat penting untuk kebutuhan domestik dan ekspor. Sebagai perwakilan Dipterocarpace, nilai ekonomi Shorea Roxb. ex Gaertner f, Dipterocarpus Gaertner f, dan Dryobalanops Gaertner f akan dibahas. Mengingat peranan Dipterocarpaceae yang sangat penting, baik secara biologis maupun ekonomis, maka perlu dilakukan penanganan secara berkelanjutan, melalui tindakan-tindakan seperti konservasi sumber daya genetik, fisiologi benih, penanganan benih, ekologi semai, simbiosis dan nutrisi akar, hama dan penyakit, pengelolaan hutan alam, dan perkebunan, serta hasil hutan bukan kayu dari Dipterocarpaceae.

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Putra, HE, H. Prabowo, and DR Indriana. "Decay Performance Modelingof Historic Timber Roof Structures of Amantubillah Palace in Mempawah, Indonesia." IOP Conference Series: Materials Science and Engineering 990 (December 2, 2020): 012004. http://dx.doi.org/10.1088/1757-899x/990/1/012004.

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Journal articles on the topic 'Timber Indonesia'

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