Journal articles on the topic 'PT Freeport Indonesia Mining Company'
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1
Naiborhu, Netty SR. "PELAKSANAAN TANGGUNG JAWAB SOSIAL DAN LINGKUNGAN PADA PT. FREEPORT INDONESIA SEBAGAI PT. PENANAM MODAL DALAM RANGKA PERLINDUNGAN DAN PENGELOLAAN LINGKUNGAN HIDUP." Jurnal Hukum Mimbar Justitia 4, no. 1 (June 30, 2018): 63. http://dx.doi.org/10.35194/jhmj.v4i1.351.
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Implementation of social and Environmental Responsibility is the obligation of the company that should be budgeted and accounted for as expenses the company conducted with attention to propriety and obligation. Program of social responsibility and the environment must be included in the annual work plan and budget a limited liability company according to Law Number 40 of the year 2007 On limited liability company and Act No. 25 of the year 2007. The problem how form the implementation of social and Environmental Responsibility at the PT. Freeport Indonesia as PT. Planter foreign capital in mining?, and whether Act No. 40 Year 2007 On limited liability company and Act No. 25 of the year 2007 to give legal certainty to the implementation of social and Environmental Responsibility (TJSL) on PT. Freeport Indonesia?. The method of the approach used in this study using normative juridical approach, with the main focus is the implementation of TJSL on PT. Freeport Indonesia with the data acquired and analyzed using the methods of normative qualitative. Results of the study showed a real form of legal certainty is the implementation or enforcement of the law against an act regardless of who is doing. With the certainty of the law. and Act No. 40 Year 2007 On limited liability company and Act No. 25-year 2007 has not been able to guarantee the legal certainty of implementation of TJSL/CSR. Because of the vagueness in the substance of its settings. Keywords: Protection, Management, Environment.
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LESTARI, Ni Luh Putu Ratna Wahyu, and Anak Agung Ngurah Mayun NARINDRA. "The Influence Of Environmental Performance And Good Corporate Governance On Company Value." Journal of Tourism Economics and Policy 2, no. 2 (August 31, 2022): 73–78. http://dx.doi.org/10.38142/jtep.v2i2.338.
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The value of the company is an indicator of the company in terms of fulfilling its obligations to investors, the value of the company also reflects the sustainability of the company in the future. However, there are many cases of environmental pollution in Indonesia, such as the case of PT. Lapindo Brantas Inc. who made negligence in drilling oil and gas in Sidoarjo had a negative impact on society, the environment and resulted in the decline in the share price of PT. Energi Mega Persada, Tbk. (major shareholder of PT. Lapindo Brantas Inc). In addition, there is also a case of PT. Freeport is currently the concern of various parties related to the change in the status of the contract of work owned by PT. Freeport became a Special Mining Business License (IUPK). This study aims to determine the effect of environmental performance and good corporate governance on firm value on IDX LQ45 index companies for the 2017-2021 period. The sampling technique used is purposive sampling technique so as to obtain 45 sample companies. The data analysis technique used in this study is multiple linear regression. This test shows that environmental performance and good corporate governance have a positive and significant effect on firm value on the Indonesia Stock Exchange.
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Abidin, Ratnasari Fajariyah. "Aspek Yuridis Renegosiasi Kontrak Karya di Indonesia (Studi Kontrak Karya Antara Pemerintah Republik Indonesia Dengan PT Freeport Indonesia)." Al-Risalah: Forum Kajian Hukum dan Sosial Kemasyarakatan 11, no. 01 (June 24, 2011): 19–42. http://dx.doi.org/10.30631/alrisalah.v11i01.473.
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Mining is one of sources the country and religional incomes. That is why the presence of mining company truly help country and region /local development. Renegotiation is based on the acts number 4 year 2009 about mineral coal, of wich statement should be adjudted to the recent acts. The bill number 4 year 2009 stated the mining conservation based on utility, equality and nationality. The creation-contract negotiation has strong law foundation, even though its content clashes with the contarct which already been signed. Renegiatation does not deny the content of contract, but adption of current condiotion and the rules of certain country. It is imposible to keep the content compeletely the same after long years because that condition will be harmful for one side. Even worse that contract is full of political and foreign needs as the main consideration.
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Karmilia, Rise. "Recommendation the Renewal of Environmental Criminal Law System of Premium Toward Remedium Ultimium Remedium." International Journal of Engineering & Technology 7, no. 4.9 (October 2, 2018): 255. http://dx.doi.org/10.14419/ijet.v7i4.9.21091.
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The establishment of law No. 32 of the year 2009 on the management of environmental protection to provide protection for the rights of each person. The authority of the criminal judge has been limited by the enactment of the substance of legislation no. 32 Year 2009 basic enforcement provisions particularly about ultimum remedium. Environmental pollution cases such as the case of the B3 waste imported by PT Asia Pacifik Eco sustainable and mining company PT Freeport in Indonesia since the year 1967 is an example of environmental crime which has led to a permanent change. This study examines whether or not the validity period is still decent basic ultimum remedium. This research is the normative or legal research libraries and analyzed in qualitative descriptive basis. The results obtained.
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Asmarani, Utari S., and Jance M. Supit. "PENGARUH PENAMBAHAN MATERIAL STOCKPILE KOKONAO SEBAGAI BAHAN BLENDING DENGAN SUPER GRADE ORE TERHADAP KADAR KONSENTRAT DAN RECOVERY LOGAM DALAM PROSES FLOTASI BIJIH TEMBAGA PADA PT. FREEPORT INDONESIA." INTAN Jurnal Penelitian Tambang 2, no. 1 (February 27, 2022): 23–26. http://dx.doi.org/10.56139/intan.v2i1.17.
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PT. Freeport Indonesia is one of the mining company that process the copper and gold ore. One type of ore processed in this company is Super Grade Ore (SGO). The characteristics of SGO are wet and smooth, which can result some problems in transportation. Therefore, it is necessary to do blending process using material from Kokonao stockpile which tends to be drier and rougher, but has the lower grade than Cut of Grade of company. Applying experimental method, this research aims to figure out effects of the addition of Kokonao material in the blending process with SGO on concentrate grade and metal recovery resulted. Overall, the levels of Cu and Au reduce when the Kokonao material added at each various composition, with the lowest Cu grade is 100% Kokonao (1,97%) and the highest Cu grade is 10% Kokonao (25,69%). Meanwhile, the lowest Au grade is 100% Kokonao portion (3,26 ppm) and the highest Au grade is 20% Kokonao (38,16 ppm). In addition, All various compositions result in Cu recovery that is higher than the company standard (>80%). The highest Cu recovery is resulted by 50% Kokonao composition (97,12%).
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Christi Silitonga, Melati Adventine, and Adi Sulistiyono. "ASPEK HUKUM PROSES DIVESTASI SAHAM OLEH PERUSAHAAN PERTAMBANGAN ASING." Jurnal Hukum dan Pembangunan Ekonomi 7, no. 2 (August 2, 2019): 228. http://dx.doi.org/10.20961/hpe.v7i2.43011.
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<p>Abstract<br />This article aims to examine the legal aspects of the share divestment process carried out by foreign mining companies in Indonesia and related to the obligation of the share divestment process offered to Indonesian Participants by Foreign Mining Companies according to the applicable legislation. This method of writing is legal research with a statute approach. Based on the research, the divestment arrangements in Indonesia still intersect with the non-compliance of foreign mining companies and the uncertainty of regulations in the past, so that the divestment process of foreign mining companies such as PT Freeport Indonesia had problems with the Government. The problem during the divestment of PT Freeport Indonesia's shares due to the incompatibility of permits granted by the Government through the Ministry of Energy and Mineral Resources to PT Freeport Indonesia was feared to provide bad influences for foreign mining companies which would later also divest.<br />Keywords: divestment; share; law; mining</p><p>Abstrak<br />Artikel ini bertujuan untuk mengkaji aspek hukum dari proses divestasi saham yang dilakukan oleh perusahaan pertambangan asing di Indonesia dan terkait dengan kewajiban proses divestasi saham yang ditawarkan kepada Peserta Indonesia oleh Perusahaan Pertambangan Asing menurut perundang-undangan yang berlaku. Metode penulisan ini adalah legal research dengan pendekatan perundang-undangan (statute approach). Berdasarkan penelitian, pengaturan divestasi di Indonesia masih bersinggungan dengan ketidakpatuhan perusahaan pertambangan asing serta ketidaktegasan peraturan di masa lalu sehingga membuat proses divestasi perusahaan pertambangan asing seperti PT Freeport Indonesia sempat bermasalah dengan Pemerintah.. Permasalahan selama divestasi saham PT Freeport Indonesia terbentur pada ketidaksesuaian izin yang diberikan oleh Pemerintah melalui Kementerian Energi dan Sumber Daya Mineral kepada PT Freeport Indonesia dikhawatirkan dapat memberikan influensi yang buruk bagi perusahaanperusahaan pertambangan asing yang nantinya juga akan melakukan divestasi.<br />Kata kunci: divestasi; saham; hukum; pertambangan</p>
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Azizah, Amri Nur. "LEGALITAS IZIN USAHA PERTAMBANGAN KHUSUS OPERASI PRODUKSI PT. FREEPORT INDONESIA." Journal Publicuho 3, no. 2 (May 21, 2020): 158. http://dx.doi.org/10.35817/jpu.v3i2.12198.
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This legal research aims to review and analyze to the legality of the Special Mining Business Permit (known as IUPK) of PT. Freeport Indonesia (PT. FI). The research method uses a statute, conceptual and case approach. The legal material used in this research was obtained from the legislation, legal principles, legal concepts, and doctrines related to the legality of the Special Mining Business Permit (IUPK) of PT. Freeport Indonesia as a source of primary material as well as literature (including journals both national and international journals), articles, internet, and scientific papers, contains developments or actual issues regarding the law of certain fields as secondary legal material. The results of this study to explain that the Special Mining Business Permit (IUPK)of PT. FI is the result of an agreement made by the Indonesian government and PT. FI. The Special Mining Business Permit (known as IUPK) of PT. Freeport Indonesia (PT. FI) is contrary to the requirements and procedures established based on Law Number 4 of 2009 on Mineral and Coal Resources (the Minning Law).
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Reza Safitri, Rachmat Kriyantono, and Lisda Veronika. "Dialogic Communication Model Application To Measure Dialogic Level on Website." Proceedings Of International Conference On Communication Science 2, no. 1 (November 10, 2022): 153–60. http://dx.doi.org/10.29303/iccsproceeding.v2i1.93.
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Corporate communication is one of the main keys to building public trust in a company. The development of information and communication technology such as websites is used by companies to achieve a goal. This study uses quantitative content analysis methods to answer whether PT Freeport Indonesia, which is now a state-owned company, can implement Dialogic communication on the company's website. The methodology used is quantitative content analysis, while the research is the website of PT Freeport Indonesia for the period 2021. The data analysis used is a coding sheet and the principles presented by Kent & Taylor (1998). The results obtained are through the eight main features and their contents, and 88 news reports in 2021 that the principles of dialogic communication are applied to the website. PT Freeport Indonesia applies all the principles of Dialogic Communication so that it can be called dialogic, which is open and communicative to the public or its visitors. The five principles have different values or levels in each principle ranging from very good to less than optimal. The PT Freeport Indonesia website has the main purpose as a means of sharing information, not for direct two-way communication. The five principles have different values or levels in each principle ranging from very good to less than optimal. The PT Freeport Indonesia website has the main purpose as a means of sharing information, not for direct two-way communication. The five principles have different values or levels in each principle ranging from very good to less than optimal. The PT Freeport Indonesia website has the main purpose as a means of sharing information, not for direct two-way communication.
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Susanti, Liana Endah. "Economic Law Creation Beautiful Global Indonesia." BESTUUR 7, no. 1 (July 7, 2020): 47. http://dx.doi.org/10.20961/bestuur.v7i1.42701.
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<p><em>Indonesia is the world 's largest archipelago with 1,904,569 km2 of surface area. A very diverse landscape with a variety of abundance of flora and fauna is a special attraction for foreign tourists. Not only that, the natural wealth in Indonesia 's intestines is also very abundant, as are various minerals and richness from other mining materials. However, a abundance of skilled human capital, both in terms of science and technology mastered, do not complement the plentiful natural resources. This is one of the reasons superpowers should be providing cooperation. PT. PT. Freeport is an clear example of Indonesia 's collaboration in the mining sector with foreign parties. The first contract for Freeport-Indonesia was established in 1967. After the Foreign Investment Law was passed in 1967, Freeport became the first foreign mining firm to operate in Indonesia. But the existence of this partnership was regretted by many because it was perceived to be detrimental to the region. The reason is that so far nobody knows for sure how much gold and silver has been produced from the mining to date. The magnitude of the distribution of mining goods is also not quite good given that Indonesia owns land which is turned into gold fields. There are, in fact, many reports uncovering miserable stories of discrimination by indigenous people around the mining region. Justice is once again present as something that is not only wishful thinking, but also noble values that have to be realized for the collective good of the state goals set out in the Pancasila points and the preamble to the Constitution of 1945.</em></p><p><em> </em></p><p><strong>Keywords</strong>: <em>Mining, PT. Freeport, Discrimination, justice</em><em></em></p>
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Zada, Khamami, Mustolih Mustolih, Diana Mutia Habibaty, Lukman Hakim, Desy Purwaningsih, and Trini Diyani. "Law and Sovereignty of the State in the Renegotiation of Freeport Contracts in Papua." Jurnal Cita Hukum 9, no. 2 (August 31, 2021): 319–38. http://dx.doi.org/10.15408/jch.v9i2.21546.
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The mineral and coal mines have long been managed by foreign contracts between governments and foreigners. The position threatens the state's sovereignty over the wealth of natural resources. The study was to analyze the renege-management of Indonesia's Freeport mines in Papua. Socio-legal methods were used to analyze the renegotiation of Indonesia's Freeport management. The study found that according to the principle of state mastery over natural resources as a common property of Indonesian people's prosperity as in article 33 verses (3) constitution of 1945, the Indonesian government officially took over its 51-percent share of Freeport. It is part of an expression of national sovereignty over the management of its natural resources. With this position, Freeport's mining management is no longer based on a contract of work, but a Special Mining Business License which provides guarantees to business holders to have their licenses extended to provide certainty to mining business actors in conducting mining business in Indonesia.Keywords: Renegotiation; Freeport; State Sovereignity Hukum dan Kedaulatan Negara Dalam Renegosiasi Kontrak Freeport Di Papua Abstrak Pertambangan mineral dan batubara selama ini dikelola pihak asing berdasarkan kontrak antara pemerintah dan pihak asing. Posisi ini sesungguhnya mengancam kedaulatan negara atas kekeyaaan sumberdaya alam. Studi ini bertujuan untuk menganalisis renegosiasi pengelolaan tambang PT Freeport Indonesia di Papua. Metode socio-legal digunakan untuk menganalisis renegosiasi pengelolaan tambang PT Freeport Indonesia. Studi ini menemukan bahwa berdasarkan prinsip penguasaan negara atas sumberdaya alam sebagai common property bangsa Indonesia untuk kemakmuran rakyat sebagaimana pasal 33 ayat (3) Undang-Undang Dasar 1945, Pemerintah Indonesia secara resmi mengambil alih saham PT. Freeport Indonesia sebesar 51 %. Kebijakan ini merupakan bagian dari perwujudan kedaulatan negara atas pengelolaan sumberdaya alamnya. Dengan posisi ini, pengelolaan tambang Freeport bukan lagi berdasarkan kontrak karya, melainkan Izin Usaha Pertambangan Khusus yang memberikan jaminan kepada pemegang usaha untuk diperpanjang izinnya unutk memberikan kepastian kepada pelaku usaha pertambangan dalam melakukan bisnis pertambangan di Indonesia.Kata Kunci: Renegosiasi; Freeport; Kedaulatan Negara Закон и суверенитет государствапри пересмотре договоров Freeport в Папуа АннотацияДо настоящего времени управление добычей полезных ископаемых и угля осуществлялось иностранными сторонами на основании договоров между правительством и иностранными сторонами. Эта позиция фактически угрожает суверенитету государства над богатством природных ресурсов. Данное исследование направлено на анализ пересмотра условий руководства рудником компании Freeport Indonesia в Папуа. Социально-правовой метод был использован для анализа пересмотра условий руководства рудником компании Freeport Indonesia. Это исследование показало, что на основе принципа государственного контроля над природными ресурсами как общей собственностью индонезийского народа для процветания народа, как указано в пункте (3) статьи 33 Конституции 1945 года, правительство Индонезии официально приняло на себя акции из компании Freeport Indonesia на 51%. Эта политика является частью реализации государственного суверенитета над управлением своими природными ресурсами. С этой должностью управление горнодобывающей промышленностью Freeport больше не основывается на договоре на выполнение работ, а на специальной лицензии на горнодобывающий бизнес, которая предоставляет владельцам бизнеса гарантии продления их лицензий, чтобы обеспечить уверенность участников горнодобывающего бизнеса в ведении горнодобывающего бизнеса в Индонезии.Ключевые Слова: Пересмотр; Freeport; Государственный суверенитет
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Iswandaru, Iswandaru, Rully Nurhasan R., Made Astawa Rai, and Ridho K. Wattimena. "Probabilistic Of Slope Failure Grasberg Open Pit Mining PT Freeport Indonesia." PROMINE 7, no. 1 (June 28, 2019): 01–07. http://dx.doi.org/10.33019/promine.v7i1.1064.
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The stability of a slope in mining activities is highly influenced by geology, especially thenature of rocks and geological structures. Slope stability analysis will be faced with severalproblems in the uncertainty of rock properties and rock mass. Slope stability analysis usingprobabilistic methods offers a more systematic way of treating conditions of uncertainty andprovides other alternatives to the value factor approach to security regarding information onthe probability of a slope failure.Grasberg Open Mine rock type classification based ongeotechnical parameters or Geotechnical Rock Code (GTRCK) classifies rocks based onrock type, rock mechanical properties, hydrothermal alteration type, clay content and RockQuality Designation (RQD) to 46 types of GTRCK. The GTRCK type which has a low rockmass strength value is a change in intrusive rock minerals and a low RQD value such as alot of clay material is exposed in the Northeast and Southwest of the Grasberg Open PitMine.The overall slope probabilistic modeling of the Grasberg mine uses a cross section of220o (northwest) with the effect of a 0.02g seismic factor which is the maximum criterionaccording to the probability of slope failure received with the average FK 1.13 and PK 0%.
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Redi, Ahmad. "Kontrak Karya PT Freeport Indonesia dalam Perspektif Pancasila dan UUD NRI 1945." Jurnal Konstitusi 13, no. 3 (November 22, 2016): 613. http://dx.doi.org/10.31078/jk1337.
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PT Freeport Indonesia (PT FI) has a Contract of Work (KK) to undertake mining materials in Grasberg and Ertsberg mining areas which has begun in 1967 and will end in 2021. Since the promulgation of Law No. 4 of 2009 on Mineral and Coal Mining (UU Minerba), regulation on mineral and coal undertaking has been in accordance with Pancasila (State Ideology) and the 1945 Constitution, however, because UU Minerba can only be effective for legal actions after its promulgation therefore items related to KK before the existence of that law cannot be regulated. On the other hand, the existence of KK of PT FI is considered to be in violation with Pancasila namely The Fifth Principle “Social Justice for The Whole People of Indonesia”, and Article 33 (3) of 1945 Constitution concerning the substance of land, water, and natural wealth ‘shall be controlled by the State’ and ‘for maximum use for people’s welfare’. This article shall discuss on whether KK of PT FI has been in accordance with Pancasila and the1945 Constitution? And what should Government do in order KK of PT FI can be regulated within the frame of Pancasila and the 1945 Constitution? The method used in this writing is juridical normative. Based on the writer’s analysis, KK of PT FI is violating Pancasila and the 1945 Constitution. The effort to adjust it to Pancasila and the 1945 Constitution shall be conducted through renegotiation of KK of PT FI based on “hardship” principle in UNIDROIT Principles of International Commercial Contracts and principle of natural resources for national interest and people’s welfare in the Resolution of General Assembly Resolution 1803 (XVII) of 14 December 1962, “Permanent Sovereignty Over Natural Resources.
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Wamafma, Sonya, and Pratita Puradjatmika. "Inventarisasi Mezofauna di Daerah Reklamasi PT. Freeport Indonesia, Timika–Papua." JURNAL BIOLOGI PAPUA 1, no. 2 (October 20, 2018): 43–50. http://dx.doi.org/10.31957/jbp.571.
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This study was conducted to identify the mesofauna inhabiting the reclamation area (Grasberg) and the natural succession (Ertsberg), to observe the development of mesofauna and to know the species compotition in the given area. Research method was pitfall trap that set up in reclamation area, natural succession and in control area. The result revealed that mesofauna in reclamation area were dominated by the family Isotomidae and Neelidae (Ordo Collembola) with the relative dominancy value 23,90% and 24,37% respectively, the presence or relative frequency 9,23% and 9,23%, and relative density value 23,90% dan 24,37% individuals/m³. Mesofauna in succession area Ertsberg were dominated by the family Neelidae (Ordo Collembola) with the relative dominancy value 31,85%, the presence or relative frequency 5,41% and relative dencity value 31,85% individual/m³. The dominant mesofauna in control area was famili Neelidae (Ordo Collembola) with the relative dominancy value 22,5%, the presence or relative frequency 4,17%, and the relative density value was 22,5% individual/m³. Phylum Arthropoda dominated the whole study area with the total individual 2089, whereas Phylum Annelida consisted of 33 individuals. The highest species composition was found in Menado Leach Pad (509 individuals) followed by Jayapura Crusher (322 individuals) and Ertsberg Lower (301 individuals). Species composition of mesofauna in the study area was generally grouped into two phyilum; Arthropoda and Annelida which consisted of 4 classes, 13 ordo, 38 families and 2122 individuals. Environmental recovery undertaken by the Freeport Company through reclamation and natural succession was successfully done as indicated by the occurrence of various vegetation and mesofauna that interact each other.Key words: Mesofauna, reclamation area Grasberg, natural succession Erstberg, Freeport Company, Timika.
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Harto, Srihartati, Musyafa Musyafa, and Puradyatmika Puradyatmika. "Pengaruh Konversi Lahan Terhadap Komunitas Collembola di Area Tailling dan Perkebunan." MAKILA 15, no. 1 (June 22, 2021): 10–21. http://dx.doi.org/10.30598/makila.v15i1.3133.
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The forests of Papua are large enough to support a diverse range of flora and fauna and other natural resources such as mining materials. PT-Freeport Indonesia, one of the world's largest mining companies, has an ex-mining area (tailing) managed as a reclamation area. Regular biotic and abiotic factor interactions will aid in the success of reclamation efforts. Soil organisms, which act as decomposers, are biotic factors that contribute to soil fertility and bioindicator. Collembola is a soil microorganism that is very important in marginal soils and can help soil fertility naturally. This study aims to assess the differences between the Collembola communities in the tailings and plantation areas. The method employs a literature review, which refers to a literature review, and it uses secondary data from the PT-Freeport Indonesia Biodiversity and Reclamation Sub Division. Collembola population and diversity are classified as low in the tailings area, presumably due to limiting factors for the sub-alpine and alpine ecosystem types, making it longer. Unlike in the tailing area, the Collembola population and diversity are classified as moderate to high in the plantation area because of litter availability as a source of nutrients for Collembola activities.
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Mulyati, Linda Sri, Djoni Djatnika, and Fifi Afiyanti Tripuspitorini. "Perbandingan Kinerja Keuangan PT Inalum Sebelum dan Sesudah Akuisisi PT Freeport Indonesia Melalui Pendekatan Economic Value Added." Indonesian Journal of Economics and Management 2, no. 1 (November 30, 2021): 121–33. http://dx.doi.org/10.35313/ijem.v2i1.3059.
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This research to see the ratio of financial performance of Inalum before and after the acquisition of Freeport Indonesian through the EVA approach for the 2013-2020 period. Financial reports as material for analysis obtained from the website of Inalum and SGX with the type of data, quantitative and secondary data. The data analysis technique used is to assess financial performance using a comparative analysis of the EVA approach from 5 years before and 3 years after the acquisition with the data analysis instrument used NOPAT, WACC, and IC. From the results, financial performance is not good because the company has a negative EVA every year. This shows that the profits have not been able to cover the cost of capital. After the acquisition, the EVA value generated by the negative company is greater than the before the acquisition, so the company's financial performance before is better than after the acquisition.
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POPOV, Aleksandr V. "GOLD OF INDONESIA (Part 3.)." Southeast Asia: Actual Problems of Development, no. 4(57) (2022): 84–97. http://dx.doi.org/10.31696/2072-8271-2022-4-4-57-084-097.
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The article analyzes the development of gold production in Indonesia in the last 2-3 years, which is subject to serious fluctuations and largely depends on production volumes at the largest Grazberg deposit, in Papua, operated by PT. Freeport Indonesia, which actually accounts for at least half of all gold produced in the country. The article points out the gross error of official Indonesian statistics in assessing the annual production of gold in the country, which is associated with double counting of the same gold produced by large companies and transferred for subsequent refining to the refinery of the state company Antam. At the same time, a significant amount of gold produced in illegal mines is also indicated, but not taken into account by the official statistics of Indonesia.
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Danomira, Bernadus Melkianus, and Zakiah Nuril Safirah. "Freeport education diplomacy with AMINEF in promoting gender equality specifically for Papuan women." Gender Equality: International Journal of Child and Gender Studies 8, no. 1 (March 31, 2022): 1. http://dx.doi.org/10.22373/equality.v8i1.11187.
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Freeport Indonesia's mission is to be committed to being creative in processing the transformation of natural resources to provide prosperity and contribute to aspects of sustainable development through various mining practices by prioritizing the welfare and peace of employees and communities, human resource development, social and environmental responsibility, as well as safety and welfare in the operating area. The paper aims at identifying the Education Diplomacy of PT. Freeport Indonesia with AMINEF in improving gender equality in Papua and to analyze the barriers faced by women especially Papuan Women in taking part of the AMINEF scholarship specifically the Community College Initiative Program. The method used in this research is descriptive qualitative, by selecting interview techniques and literature study in data collection, as well as using the theory of Education Diplomacy, Multinational Corporation, and Gender Equality as theoretical framework on the whole process of implementing the AMINEF program in facing obstacles in achieving gender equality in Papua. The result of the research reveals that there has been no gender equality policy among three actors: the government, Freeport, and AMINEF which leads to low capability of developing Papuan people. Freeport itself merely concentrates on its production without paying attention on gender equality.
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Pocerattu, Gianfranco Enrico, and Yulius G. Pangkung. "EVALUASI PRODUKSI STAGGERED CREW DI TAMBANG BAWAH TANAH DEEP ORE ZONE PT. FREEPORT INDONESIA." INTAN Jurnal Penelitian Tambang 2, no. 2 (February 27, 2022): 133–42. http://dx.doi.org/10.56139/intan.v2i2.35.
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To increased the production, the Deep Ore Zone (DOZ) mining department has a concept of implementing a staggered crew. Staggered crew is a crew formed specifically to support production activities. To assess the performance of the application of the staggered crew, an evaluation of the factors that influence production activities is carried out. Factors that subject to evaluation are working time, number of operators and production capability. The results of evaluating work time (optimum efficiency) for crew I, II, and III showed as follow 29%, 30%, and 28% respectedly. Very low efficiency is due to time constraints in operation, which are affected by delay time, idle time and maintenance time. Average productive work time (work) is 3.26 hours/day, delay time is 3.26 hours/day, idle time is 4.03 hours/day and maintenance time is 0.53 hours/day. Idle time is the highest time of these four parameters. The results also showed that there were differences in the number of distribution operators, namely crew I numbered 16 people, crew II numbered 12 people and crew III numbered 15 people. But the number of operators on each crew is still sufficient to support production activities. The average production is 62.14 tons/hour and 4,784.78 tons/day. So with a production of 62.14 tons/hour and working time of 11 hours/day, it takes a minimum of 8 dump truck operators to reach a value of 5,468.32 tons/day.
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Cahyono, Yudho Dwi Galih. "Technical Planning of Ventilation System to Support Development W Undercut in 2021 at PT. Freeport Indonesia Underground Mining." Journal of Earth and Marine Technology (JEMT) 1, no. 1 (September 3, 2020): 1–6. http://dx.doi.org/10.31284/j.jemt.2020.v1i1.1141.
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Ventilation is an attempt to drain clean air into the mine and remove dirty air out of the mine. The main components of a mine ventilation system are intake, working, and exhaust. Intake is a tunnel and wells system where air flows from the surface into the mine. The purpose of the ventilation system in an underground mine is to provide and drain clean air into the mine for breathing and comfort of mine workers. Based on the Ventilation Design Criteria used by PTFI, the minimum airflow level required for every mine worker is 0.033 m3 / s / worker. Based on PTFI Ventilation Design Criteria, the minimum level in diluting smoke of heavy equipment diesel engine is 5 m3 / min or 0.08 m3 / s / kW. PT Freeport Indonesia is currently developing new underground mines namely Grasberg Block Caving (GBC) and Deep Mill Level Zone (DMLZ) which will be mined using the block caving method.
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Saprika, Alen, Afrizal Afrizal, and Azwar Azwar. "PRAKTIK SOSIAL PERTAMBANGAN: Suatu Studi Penanganan Konflik Oleh Sebuah Perusahaan Izin Clear and Clear di Ulayat Penghulu Nan Salapan, Nagari Lunang Utara." Jurnal Antropologi: Isu-Isu Sosial Budaya 21, no. 1 (June 12, 2019): 73. http://dx.doi.org/10.25077/jantro.v21.n1.p73-80.2019.
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The concept of the clear and clean permit has been implemented since 2011 by the Indonesia government to produce sustainable mining practices. This concept is applied by the government due to the occurrence of conflicts in Indonesia. This article presents the results of research findings concerning the influence of clear and clean permits to social practices of mining. The study used structuration theory and using qualitative research method what has been studied is the use of government regulations by mining companies, related government agencies, and local communities to legitimize and understands their actions. A case PT. Tripabara operating in Nagari Lunang Utara has been studied. This article would like to show that although the company has obtained a clear and clean license, sustainable mining practices are not carried out. The article discussed the causes of unsustainable mining practices by PT. Tripabara. Two things will be revealed: the first is status of clear and clear permits obtained by the company is used by the company officials to claim that their mining practice is sustainable, while the community based their understanding of the company behavior on the company’s actions to tackle environmental problems and conflict of land acquisition.
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Kusumaryati, Veronika. "Freeport and the States: Politics of Corporations and Contemporary Colonialism in West Papua." Comparative Studies in Society and History 63, no. 4 (October 2021): 881–910. http://dx.doi.org/10.1017/s0010417521000281.
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AbstractCorporations often claim to be economic actors solely interested in capital accumulation. However, historical and anthropological scholarship has argued they have had outsized political roles, especially during high colonialism when transnational corporations such as the British East India Company and the Dutch East India Company shaped colonial entities. This article explores the case of American mining company Freeport-McMoRan, which runs the world’s largest gold and copper mine in West Papua, and its entanglement with contemporary imperial and colonial projects in the region. Through the study of the company’s decisive role in the transfer of West Papua from the Dutch to Indonesia during the decolonization period of the 1960s, and in the formation of the postcolonial Indonesian state characterized by its militaristic and capitalistic stances, this article argues that Freeport’s operation in West Papua has been central to shaping U.S. imperial policy in Southeast Asia. The company’s relationship with the U.S. government and its contract of work with the Indonesian government reproduce an older form of state-corporation partnership called a charter, which grants a corporate body privileges associated with exploration, trade, and colonization. Combining a historical study of the political role of corporations across time and an ethnographic study of Freeport’s operation, this article rethinks the anthropological and historical study of transnational corporations and their roles in the contemporary politics of colonialism.
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Tukino, Tukino. "Penerapan Algoritma C4.5 Untuk Memprediksi Keuntungan Pada PT SMOE Indonesia." JURNAL SISTEM INFORMASI BISNIS 9, no. 1 (May 9, 2019): 39. http://dx.doi.org/10.21456/vol9iss1pp39-46.
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In the construction project activities, planning is used as a reference for job implementers and becomes the standard of project implementation, including: documents, technical specifications, schedule and budget. Inappropriate planning, inaccurate project realization investigations, inadequate project management skills and lack of professional service providers, are closely related to the outcome of a construction project process. PT SMOE Indonesia which is a company engaged in construction consulting services. At the present time PT SMOE Indonesia has done many construction planning projects both from government and private, this research will discuss how data mining with algorithm C4.5 process data from budget plan consultant planner cost to predict company profit. Data mining is a technique for extracting new information from piles or data warehouses, as we know information is seen as something that is very important and valuable because by mastering information it is easy to achieve a desired goal, this makes everyone race to while C4.5 algorithm is one of induction algorithm of decision tree that is ID3 (Iterative Dichotomiser 3). ID3 was developed by J. Ross Quinlan. In the ID3 algorithm procedure, the inputs are training samples, training labels and attributes. which will illustrate the profit prediction, the results of this study will result in the rules of profit and loss decisions company.
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Aruan, Quinerita Stevani, and Mahendra Fakhri. "PENGARUH LINGKUNGAN KERJA TERHADAP KEPUASAN KERJA KARYAWAN LAPANGAN DEPARTEMEN GRASBERG." MODUS 27, no. 2 (March 20, 2016): 141. http://dx.doi.org/10.24002/modus.v27i2.553.
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The competition in business world demands a company to improve its performance. The work environment became a necessity for employees. The company’s eforts in fulflling the needs are the improvement of the physical work environment and the non-physical work environment in the company. PT. Freeport itself has realized that the company’s success depends on the contribution of each employee. In order to do so, Freeport is committed to achieving excellence which includes necessity and satisfaction of each employee.The purpose of this research is to understand the representation of work environment between physical work environment and non-physical work environment, job satisfaction, as well as the infuence of work environment on job satisfaction at Grasberg Power Distribution Department in PT. Freeport Indonesia Tembagapura Papua.Quantitative approach is used simultaneously with causal research method. Number of samples were 57 respondents, where the sampling technique used is saturated sample technique. Descriptive analysis and multiple regression analysis are used as the technique of data analysis. The result of partial hypothesis test showed the physical work environment and the non-physical work environment had the most positive and signifcant infuence to the employees satisfaction with t > t and the signifcant test result was 0,000 smaller count table than 0,05. H was accepted. Based on the result of simultaneous hypothesis test, the work 0 environment (the physical work environment and the non-physical work environment) has the positive signifcant infuence to the employees satisfaction of Grasberg Power Distribution Department. It can be evidenced by F calculate > F table (40,086> 3,170) with the signifcancy at 0,000 < 0,05. According on the determination coefcient test, around 59,8% employees satisfaction variable was afected by the work environment. The residue which are 40,2% was afected by the other variables which is not investigated in this research.Keywords: Physical Work Environment, Non-Physical Work Environment, Employee Satisfaction.
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Gunawan, Yordan. "Arbitration Award of ICSID on the Investment Disputes of Churchill Mining PLC v. Republic of Indonesia." Hasanuddin Law Review 3, no. 1 (March 30, 2017): 14. http://dx.doi.org/10.20956/halrev.v3i1.948.
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The research is aimed at analyzing the ICSID (International Centre Settlement Investment Dispute) decision in solving a dispute between Churchill Mining PLC and the Government of the Republic of Indonesia. The case brought to the public attention, because mining license owned by PT. Ridlatama which acquired from Churchill Mining PLC had been revocated. Churchill Mining PLC holds 75% share of PT. Ridlatama and it suffered losses caused by the revocation of its mining license. Churchill Mining PLC filed the case to the local court but it failed. Churchill Mining PLC then sought ruling from International arbitration or ICSID. On December 6, 2016, ICSID issued a decision that clearly threw out Churchill Mining PLC claim. ICSID, the World Bank court, ordered the firm to pay a total of US$.9.446.528 in cost to the Government of the Republic of Indonesia. It is based on the evidences that the UK-Australia company did the fraud and had document forgery of coal mining permit in East Kutai, Indonesia. So the firm has violated the Bilateral Investment Treaties between Indonesia-UK and Indonesia-Australia.
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Ampnir, Dessy Like, and Hendri P. Perangin-Angin. "PENERAPAN DAN PENGGUNAAN ALAT PELINDUNG DIRI PADA PT. NUR HAZANAH KARYA ABADI." INTAN Jurnal Penelitian Tambang 4, no. 2 (April 1, 2022): 79–82. http://dx.doi.org/10.56139/intan.v4i2.86.
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Mining activities can be categorized as activities with high risk of accidents, including accidents that cause a risk of minor injuries to a risk of death. PT. Nur Hazanah Karya Abadi is a company engaged in mining operation with gravel as the main mineral material. The standard operating procedures applied in this company have not matched with the standards of occupational safety and health of mining companies, as mentioned in the regulation of the minister of energy and mineral resource of Indonesia. Moreover, the availability of personal protective equipment in this company is also incomplete and inadequate. Furthermore, the lack of attention from employees regarding the use of personal protective equipment at work also has the potential to create work accidents.
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Purwanti, Meilani, and Yuni Dwi Lestari. "Praktik Pengungkapan Sustainability Report dan Environmental Incidents: Studi pada Sustainability Report Perusahaan BUMN PT. Pertamina (Persero) Tahun 2017-2018." Portofolio: Jurnal Ekonomi, Bisnis, Manajemen, dan Akuntansi 18, no. 1 (January 29, 2022): 84–100. http://dx.doi.org/10.54783/portofolio.v18i1.211.
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Mining industry sector companies are companies that contribute a lot income to the state, but with many mining companies it is possible that will damage the surrounding natural environment. According to the Environmental Performance Index (EPI) ranking, Indonesia ranks 133 out of 180 countries. In Indonesia, not a few cases that occur related to environmental pollution. About 70% of environmental damage in Indonesia is caused by mining operations. In practice, a company needs to build a harmonious relationship with the community. These activities are usually outlined in the form of corporate social responsibility or what we often hear as corporate social responsibility or CSR.
To communicate these activities, the company realized to make a report that not only provides financial information about the company but also provides social and environmental information, which is called sustainability report. PT Pertamina is a state-owned company in charge of managing oil and gas mining in Indonesia. Pertamina has been doing Sustainability Report reporting practices since 2011, using standards issued by the Global Reporting Initiatives (GRI). The results showed, the average disclosure of Pertamina's sustainability report during the research years were 28% and 37% respectively. The results of the data analysis also showed that raising news about environmental incidents caused by Pertamina's operational activities increased the extent of disclosure to Pertamina's sustainability report in the following year. Pertamina made the sustainability report to restore the company's positive image and the legitimacy of the stakeholders towards Pertamina's operational activities.
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Dewi, Erwita. "PREDIKSI TINGKAT KEBANGKRUTAN PERUSAHAAN PERTAMBANGAN BATU BARA YANG TERDAFTAR Di BURSA EFEK INDONESIA TAHUN 2014-2015." Jurnal Sains Sosio Humaniora 1, no. 2 (December 15, 2017): 156–73. http://dx.doi.org/10.22437/jssh.v1i2.4298.
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This study aims to determine the financial statements prior to the bankruptcy can be used to predict the rate of bankruptcy with Altman Model and Foster on coal mining company listed on the Indonesia Stock Exchange. Model classification Altman Z score Z score> 2.90 is classified as a healthy company, while the company has a Z score <1.20 were classified as potentially bankrupt company. Furthermore, scores between 1.20 to 2.90 is classified as a company in the gray area or the gray area. While the Model Z score Foster use the "Cut-off Point" Z = 0.640, so companies that have Z < 0.640 belongs to a group of companies that go bankrupt, while if Z > 0.640 included in the group of companies that are not bankrupt. After that tested the difference between the predicted results using independent samples t test. The results of the analysis of financial ratios and Foster Altman model proved capable of predicting corporate bankruptcies coal mining sector in Indonesia Stock Exchange in 2014-2015. Results Zscore Altman bankruptcy prediction for the year 2014-2015 shows an increase in predictive companies entering bankrupt category. In 2014 by 22% (there are four companies that PT.BUMI Resources Tbk, PT.Darma Henwa Tbk, PT.Delta Dunia Makmur Tbk and PT.Perdana Karya Perkasa Tbk), and in 2015 by 44% (there are eight companies, namely PT. Adaro Energy Tbk, PT.Atlas Resources Tbk, PT. Bumi Resources Tbk, PT. Darma Henwa Tbk, PT. Delta Dunia Makmur Tbk, PT.Perdana Karya Perkasa Tbk, PT.Petrosea and PT. Golden Eagle Energy Tbk). Foster Zscore bankruptcy prediction results for the year 2014-2015 shows that there is consistency predictive companies entering bankrupt category. Year 2014-2015 by 28% (there are five companies that PT.Atlas Resources Tbk, PT.Baramulti Sukses sarana Tbk, PT. Bayan Resources Tbk, PT. Darma Henwa Tbk and PT. Perdana Karya Perkasa Tbk). Both models are Zscore Altman bankruptcy prediction and Zscore Foster in this study proved to be no different in corporate bankruptcy prediction results were proved by analysis of independent sample t test.
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Soares, Adérito de Jesus. "The Impact of Corporate Strategy on Community Dynamics: A Case Study of the Freeport Mining Company in West Papua, Indonesia." International Journal on Minority and Group Rights 11, no. 1-2 (2004): 115–42. http://dx.doi.org/10.1163/1571811041631263.
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Aryanti, Dessy, and Johan Setiawan. "Visualisasi Data Penjualan dan Produksi PT Nitto Alam Indonesia Periode 2014-2018." Ultima InfoSys 9, no. 2 (March 19, 2019): 86–91. http://dx.doi.org/10.31937/si.v9i2.991.
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PT Nitto Alam Indonesia is a Manufacturing company engaged in screw manufacturing services. The company has a total of 134,252 rows sales and production data, but the data has never been analyzed so that the information is still not fully explored. This research proposes to make a visualization in the form of a dashboard containing sales and production data at PT Nitto Alam Indonesia in 2014 – 2018. It will be shown by using visual data mining (VDM) method with Tableau Software tools. The purpose of this study was to assist PT Nitto Alam Indonesia in analyzing sales and production data to find information that had never been explored before. The results of this study are that the patterns of sales and production can be known for the last 5 years. The sales pattern is included in the type of cycle with the highest sales peak located in the fourth quarter in 2017 at 6.552%. In addition, the performance of sales and production from 2014 to 2018 increased consistently. This research has been validated by applying User Acceptance Tests at PT Nitto Alam Indonesia.
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Ar Raidah, Salsabila Fakhriyyah. "CORPORATE SOCIAL RESPONSIBILITY: EXXONMOBIL'S FORM OF LIABILITY AS A FOREIGN INVESTOR OF MINING COMPANIES IN INDONESIA." BISNIS : Jurnal Bisnis dan Manajemen Islam 9, no. 1 (August 18, 2021): 53. http://dx.doi.org/10.21043/bisnis.v9i1.10310.
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<p align="center"><strong><em>Abstract</em></strong></p><p><em>Currently, the business sector that is being intensified by the Indonesian government is the mining sector which is aimed at increasing state revenue. The state revenue aims to prosper the people's welfare, which is guaranteed by the constitution of Article 33 paragraph (3) of the 1945 Constitution of the Republic of Indonesia which states that the land, water and natural resources in it are state control designated in the event that prosperity of the people. In developing the mining business sector, Indonesia needs cooperation from foreign investors to adequately fulfill various needs. In developing the mining business sector, Indonesia needs cooperation from foreign investors to adequately fulfill various needs. In developing the mining business sector, Indonesia needs cooperation from foreign investors to adequately fulfill various needs. Therefore, Indonesia is cooperating with a company from America, namely PT. ExxonMobil. However, in the implementation of their investment activities, there are many problems, especially with the communities around the mining area. Therefore, this study aims to analyze the form of PT. ExxonMobil's responsibility for investing in Indonesia using normative juridical research methods..</em></p>
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Sidjabat, Filson Maratur, Aura Rahardjo Putri, and Winda Oktaviani. "Comparison of ISO 14001:2015 and ISO 45001:2018 Implementation in Coal Mining Sector, Study Case: PT Adaro Energy Tbk, PT Toba Bara Sejahtera Tbk, and PT Indo Tambangraya Megah Tbk." JIE Scientific Journal on Research and Application of Industrial System 6, no. 2 (October 4, 2021): 92. http://dx.doi.org/10.33021/jie.v6i2.1453.
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Coal mining is one of the most developed industrial sectors in Indonesia. The quality of natural mineral resources spread across several islands makes Indonesia the 4th coal-producing country in the world. The main component in the coal mining industry activity is changing land and changing the landscape, which causes a high potential impact on the environment, social and community economy. Apart from having a direct effect on the ground, the mining industry is an activity that has a high risk of accidents that result in human injury to death. Therefore, occupational safety and health (K3) are important centres of attention in the mining industry. ISO 45001 and ISO 14001 are international standard certifications that become a component of a company in testing OHS control and environmental management, respectively. Qualitative methods are applied in this study to investigate what programs PT Adaro Energy Tbk, PT Toba Bara Sejahtera Tbk, and PT Indo Tambangraya Megah Tbk in implementing ISO 45001 and ISO 14001. And the result is that Adaro Energy and Indo Tambangraya Megah Tbk have carried out various types of programs to control the environment and prevent accidents for their workers. Meanwhile, Toba Bara needs to improve environmental programs and tighten activities related to training to avoid accidents during operations.
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Latuhihin, Mona Julike, and Bambang Triyanto. "KAJIAN MANAJEMEN RISIKO PADA PT PRO INTERTECH INDONESIA KOTA SORONG PROVINSI PAPUA BARAT." INTAN Jurnal Penelitian Tambang 3, no. 2 (April 1, 2022): 138–44. http://dx.doi.org/10.56139/intan.v3i2.68.
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In a mining company, of course, has a risk management system that aims to be able to identify any potential hazards that can occur around the mining and processing area and to make controls before a work accident occurs. One of the characteristics of the mining industry is that it is capital intensive, technology intensive and high risk, so it is necessary to identify and analyze risks for every job in the field, the method used in analyzing potential hazards and risk analysis is the Job Safety Analysis method which aims to identify and analyze each work steps and look for solutions or control methods if there is a potential hazard that can result in a work accident, one of the steps or efforts to protect workers in the field is to use personal protective equipment so that workers can be protected if at any time a work accident occurs in the field.
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Agus, Alamsyah. "Practicing of Corporate Social Responsibility for Community Empowerment: A Case of a Mining Company in Indonesia." Randwick International of Social Science Journal 1, no. 3 (November 4, 2020): 608–18. http://dx.doi.org/10.47175/rissj.v1i3.115.
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In recent years, Corporate Social Responsibility (CSR) has attained increased significance in both business and in the associated academic literature. The very term, CSR, clearly indicates the focus is on social responsibility as a company’s obligation to be accountable to all its stakeholders in all its operations and activities. Nowadays the concept of empowerment has become the development paradigm. The Indonesian government is expected to coordinate and be responsible for a wide range of community development activities that allow the entire community to participate actively, while the company contributes to the community empowerment process as the implementation of social responsibility undertaken through its Corporate Social Responsibility (CSR). This study assessed the CSR activities undertaken by a mining company (PT Vale Indonesia). Over the past 50 years, PT Vale Indonesia (PTVI) has been operating under the Contract of Work (CoW) agreement with the Indonesia government to open-pit nickel mines and processing plant facilities near Sorowako, Indonesia. This study provided empirical evidence on PTVI's presence benefits the surrounding communities by implementing PTVI’s CSR program called Integrated Community Development Program (ICDP). The research purpose is to explore the concept of CSR practice that is viewed and applied by PTVI to create a win-win situation that contributes to community empowerment. The findings of this case study contribute significantly to give more profound knowledge of the role of ICDP to community empowerment and to extant an understanding of the company dealing with the challenges of CSR activities for community empowerment.
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Fitriani, Rika, Guskarnali Guskarnali, and Delita Ega Andini. "Analisis Pengaruh Geometri Jalan Tambang Dari Front Penambangan ke Stockpile Terhadap Keselamatan Kerja PT Caritas Energi Indonesia Sarolangun Jambi." MINERAL 5, no. 2 (October 1, 2020): 17–22. http://dx.doi.org/10.33019/mineral.v5i2.3071.
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PT Caritas Energi Indonesia (CEI) is a company engaged in coal mining in Sarolangun Jambi. Based on the work accident data in the last 5 years of PT Caritas Energi Indonesia on the hauling coal getting road using dump truck transport Equipment Scania 380 P that resulted casualty and inflicted loss for the company both in terms of equipment repair and treatment of victims. The method on this research is to use quantitative data to calculate the width of straight road for sixty one segments, the width of bend road for fourteen segments, calculating the superelevation for fourteen segments, calculating hauling road slope (grade) for sixty one segments, calculating the cross slope for sixty one segments, analyzing the effect of road geometry on Occupational Health and Safety. The width of the straight road is 7 m for one line and 11 m for two lines, all segments were qualified, except Segment 0+400, Segment 0+700, Segment 1+600, thereforeit is necessary to increase the width of road to fit the standard, the width of the bend roadis 8 m for a single line and 13 m for two lines, all segments were qualified, exceptSegment 0+500, Segment 1+000 and Segment 4+100, superelevationbased on standard is 4%, not all of the superelevations were qualified so it needs to increase the width of the bend road so that it might avoid the centrifugal force while passing through the bend, all the grade of segmentswere qualified. PT Caritas Energi Indonesia didn’t have cross slope so the company needs to pay attention and make cross slope according to the standard of 40 mm/m. The geometry of the mining road of PT Caritas Energi Indonesia weren’t qualified, it might effectedwork accident so that it needs improvement accordance with standards
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Ulian, Felisitas K., and Jeffri Parrangan. "2D RESISTIVITY TIME LAPSE ANALYSIS FOR POTENTIAL ZONING SLIDE WET MUD IN PANEL 7 DEEP ORE ZONE (DOZ)." Musamus Journal of Science Education 1, no. 2 (April 30, 2019): 060–67. http://dx.doi.org/10.35724/mjose.v1i2.1453.
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Abstract High rainfall may disrupt mining operations due to possibility of wet mud slides, occurences. One of the area wet mud slide in the mining area of "DOZ" Panel 7 West PT Freeport Indonesia, Mimika District, Papua Province. Study was needed to image the subsurface where have high probability of wet mud slide might happen. Resistivity method was used using Wenner Alpha configuration with a total length of 270 m. The measurements were performea six times at different dates. Measured data use as the primary data to determine the high possibility areas of mud wet slides. And the primary data were compared with secondary data such as rainfall and geological data. Analysis the resistivity cross-sections show that the low resistivity zones are located in Panel 7 DP # 14E, 16E, 18E, 19E, 20E and 21E. Water enter the DOZ Mine (Deep Ore Zone) by infiltration and precipitation directly through the cave material, permeable zones along the contact zone of diorite/skarn/marble, and the spillover cut crackline or caveline of formation Lower Kais. The correlation between the quantitative data of the apparent resistivity with rainfall data has the highest value of 3.52 %.
Keywords: Resistivity, wet muck, panel
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Kristianto, Sandi, and Yusuf Kurnia. "Data Mining Implementation on Choosing Potential Customers Using K-Means Algorithm on PT. Koba Metal Indonesia." Tech-E 1, no. 2 (February 27, 2018): 1. http://dx.doi.org/10.31253/te.v1i2.45.
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PT. Koba metal Indonesia. is one of roll-reforming cooperations who produce light-steel stuffs which is growing rapidly nowadays. One of the important thing in customer management is how a cooperation be able to preserve their customers. the effort of preserving customers becomes important for PT. Koba metal Indonesia. considering of plenty companies who commits at the same sector. To prevent the displacement of customers, knowing the potential group of customers is important, so that the company could preserve those potential customers by giving excellent service, etc. the implication of data mining could assist the company to analize the received data from sales transaction to gain potential customers data. Therefore, a designed application which could implement the data mining for choosing potential customers by clustering and algorithm K-means method is arranged. Then, the information performes with groups who is categorized into potential customers. Besides, rapminder application is also used to examine the data’s accuracy of this built application design. Hereinafter, this application design is expected to assist companies to choose their potential customers and preserve them to advance their business.
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Mahadika, Gilang. "Conditional Harmony: The Relations between Mining Company and Local People." JCIC : Jurnal CIC Lembaga Riset dan Konsultan Sosial 3, no. 1 (March 28, 2021): 1–16. http://dx.doi.org/10.51486/jbo.v3i1.24.
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Mining corporation plays a role as surrogate state since it takes after the state in its development agenda. One of the biggest coal mining companies in Indonesia, PT. KPC (Kaltim Prima Coal), has carried out several activities other than mining ones. The activities are manifested in CSR (Corporate Social Responsibility) programs. An obligation to recover post-mining area by KPC is already implemented in a program called PESAT (Integrated Cattle Farm) which is one of the CSR programs. The farm in the recovered post-mining area is developed as a social program for people living around the mining area. My research was carried out with qualitative approach. Participatory observation and interviews with people in the village of Swarga Bara, Kutai Timur, East Kalimantan, were used in collecting data. The result shows that the people living around the KPC is an active agent in responding the corporate lives. The local people, in fact, depend on the KPC’s social programs since the programs are in favor of local development and welfare. Nevertheless, the local people respond negatively toward programs which do not meet their needs
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Resnawaty, Risna. "Empowered Community vs Dependent Community: Corporate Social Responsibility (CSR) Implications by Mining Companies in South Sumatra Province." Mediterranean Journal of Social Sciences 8, no. 5-1 (July 1, 2017): 69–78. http://dx.doi.org/10.2478/mjss-2018-0098.
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Abstract Mining business actors have an obligation to maintain the sustainability of the surrounding environment, both in the physical and the social environment. Coal mining extraction activities are closely related to the exploration and exploitation of natural resources. This activity is in contact with the interests of the surrounding community, in particular with the negative impact caused. Mining companies in Indonesia are bound by the Mineral and Coal Mining Act no. 4 of 2009 to carry out community development and empowerment. Under the law, the companies are required to implement Corporate Social Responsibility (CSR). Through the implementation of CSR is expected the company can provide a positive change for the survival of communities around the mining area. PT BARA is one of mining companies that had been implementing CSR since 1983. As a state-owned company PT. BARA has various binding regulations in the implementation of CSR. The regulation comes from the central government as well as the local government in which PT. BARA does its mining business. Every year PT BARA releases an enormous amount of CSR funds, but the surrounding community is still in a state of poverty. It turns out that the problem does not stop on poverty at all. The community becomes very dependent on the company's assistance. The purpose of the CSR program is to develop and empower the community has not been able to achieve the goal. This dependence is caused by various reasons such as CSR policies of companies as well as government and CSR implementation on society.
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Sumawinata, Ignatius Indrawan, Okia Verda Suryani, and Suwinto Johan. "Capital Budgeting Analysis in Coal Hauling Subscription Business Model." Jurnal Manajemen Bisnis dan Kewirausahaan 6, no. 3 (May 29, 2022): 329. http://dx.doi.org/10.24912/jmbk.v6i3.11681.
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Volatile coal business conditions have become a challenge for coal mining business practitioners, PT ABC is one of them. PT ABC is a market leader for coal mining hauling equipment in Indonesia. Considering this company is owned by a listed mining company, the company name is covered up. One possible solution is to solidify the revenue by adopting the subscription business model. This study aims to assess investment feasibility by providing a capital budgeting analysis to develop the “Subscription Business Model in Coal Mining Business Sector”. The parameter to verify this project will apply IRR calculation, Net Present Value, Payback Period, ROE, and ROI. The result shows that the IRR value is 28,3%, the Net Present Value is IDR 198,8 Bio, the Payback period is 3,4 years, ROE is 509,1%, and ROI is 50,9%. Through this analysis, it is found that the results indicate the business plan is feasible to implement taking into account all required parameters. Kondisi bisnis batubara yang fluktuatif menjadi tantangan tersendiri bagi para pelaku bisnis pertambangan batubara, salah satunya PT ABC. Perusahaan ini merupakan pemimpin pasar untuk peralatan pengangkutan pertambangan batubara di Indonesia. Sehubungan dengan perusahaan ini dimiliki oleh emiten pertambangan, maka nama perusahaan disamarkan. Dalam rangka memperkuat pendapatan, salah satu solusi yang mungkin dilakukan adalah dengan mengadopsi model bisnis berlangganan. Studi ini bertujuan untuk menilai kelayakan investasi dengan memberikan analisis penganggaran modal untuk mengembangkan “Model Bisnis Berlangganan di Bidang Usaha Pertambangan Batubara”. Parameter untuk memverifikasi proyek ini akan menggunakan perhitungan IRR, Net Present Value, Payback Period, ROE, dan ROI. Hasil penelitian menunjukkan nilai IRR sebesar 28,3%, Net Present Value sebesar Rp. 198,8 Bio, Payback Period 3,4 tahun, ROE 509,1% dan ROI 50,9%. Hasil dari penelitian menunjukkan bahwa seluruh aspek penganggaran modal memenuhi parameter yang disyaratkan sehingga rencana bisnis ini layak untuk dilaksanakan.
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Sari, Ratna, and Yulius G. Pangkung. "PENILAIAN KEBERHASILAN REKLMASI LAHAN BEKAS TAMBANG PADA BLOK AREA PARINGIN HIGH WALL 2 PT ADARO INDONESIA KALIMANTAN SELATAN." INTAN Jurnal Penelitian Tambang 3, no. 2 (April 1, 2022): 145–53. http://dx.doi.org/10.56139/intan.v3i2.69.
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The consequences of a mining operation can be both positif and negatif impacts. The negative impact of mining occurs in the terms of environmental damage. To repair the damage that has an impact on the environment, reclamtion activities are carried out. PT Adaro Indonesia is a company engaged in coal mining by implementing open pit mining using the Strip Mine method, one of which is located in the Paringin High Wall 2 area block, Balangan Regency, South Kalimantan Province. Evaluating the activities carried out in the ex-mining land reclamation process is necessary in order to determine the success rate of reclamation by providing an assessment of each reclamation activity that has been carried out based on the Regulation of the Minister of Energy and Mineral Resources of the Republic of Indonesia No. 26 of 2018 Annex VI No. 1872 K/30/MEM/2018, concerning Guuidelines for the Implementation of Reclamtion and post-mining and post-operations in Mineral and Coal Mining Business Activities. The results of the evaluation of the success rate of reclamation at PT Adaro Indonesia in 2019 in the Paringin High Wall 2 area block was 92% with an area of 37.95 ha was categorised as ‘good’, but there are several parameters that have been carrid out but have not been maximized
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George Abisay, Terry, and Nurhadi . "MANAJEMEN RISIKO PADA BANDARA SOEKARNO HATTA BERBASIS ISO 31000." Jurnal Teknik Industri 14, no. 2 (June 27, 2014): 116. http://dx.doi.org/10.22219/jtiumm.vol14.no2.116-130.
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Terry George Abisay dan Nurhadi1) Departemen Supply Chain Management, PT Freeport Indonesia, Mile Post 38 Timika Papua2) Jurusan Teknik Mesin, Politeknik Negeri Malang & Contract Consultant pada Departemen Quality Management Services (QMS), PT Freeport Indonesia PapuaJl. Soekarno Hatta No. 8, MalangLaman: nurhadiabuzaka@gmail.com, terry.abisay@yahoo.comABSTRAKBandara Soekarna Hatta sebagai perusahaan aviasi bertaraf internasional ternyata belum menerapkan sistem manajemen risiko berstandar internasional yang mengacu pada ISO 31000, sehingga berdampak pada munculnya potensi risiko negatif bagi keselamatan jiwa, lingkungan, harta benda dan reputasi perusahaan. Tujuan penelitian untuk melakukan penilaian risiko dan pengendalian risiko menggunakan sistem manajemen risiko dengan standar internasional. Penelitian manajemen risiko diarahkan pada dampak negatif yang ditimbulkan oleh suatu kejadian pada operasional bandar udara, khususnya Fasilitas Operasi dan. Tahapan proses manajemen risiko mengacu pada ISO 31000 meliputi identifikasi risiko, analisis risiko dan evaluasi risiko menggunakan tools penelitian fishbone dan Risk Breakdown Structure (RBS). Ekspektasi dampak dan kemungkinan kejadian dipetakan melalui risk matrix dari Federation Aviation Administration (FAA). Hasil penelitian menunjukkan bahwa pada bandara Soekarno Hatta terdapat 7 peristiwa risiko yang mempunyai potensi bahaya yaitu: pecahnya permukaan runway, kecelakaan pesawat saat take off/landing, terganggunya pelayanan navigasi dan komunikasi penerbangan, kecelakaan pesawat di area apron, gangguan keamanan di bandara, jetblast pesawat, dan lolosnya barang berbahaya ke dalam pesawat.KataKunci: risiko, manajemen risiko, ISO 31000, fasilitas operasi dan teknik, risk matrix FAAABSTRACTSoekarna Hatta Airport as an international aviation company hasn’t yet implemented an international standard risk management system based on ISO 31000, so it triggers the occurrence of negative impacts to the human, environment, property and company reputation. This research aims to conduct a risk assessment and control by using an international standard risk management system. Risk management research is focused on the negative impacts caused by an event of airport operations, particularly operations facility and machine. The Stages of the risk management process are based on ISO 31000 including risk identification, risk analysis, and risk evaluation using fishbone and Risk Breakdown Structure (RBS) tool. Impact Expectations and possible occurrence are mapped through the risk matrix which is defined by the Federation Aviation Administration (FAA). The results showed that there were7 events at Soekarno Hatta airport that have potential risk, namely, outbreak of the runway track, plane accidence during take-off/landing, disruption of flight navigation and communication services, accidence in the apron area, security disruption at the airport, aircraft jetblast, and entry of dangerous goods on board.Keywords: risk, risk management, ISO 31000, operations and engineering facilities, risk matrix FAA
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Juang Rambe, Muhammad, Faisal Akbar Nasution, and Mahmul Siregar. "The Position of Subsidiaries State-Owned Enterprises in the Mining Industry Sector in Indonesia's State-Owned Perspective (Study of Subsidiaries in the Structure of a SOES Holding Company in the Mining Sector PT. Indonesia Asahan Aluminum Persero)." International Journal of Research and Review 9, no. 3 (March 16, 2022): 272–83. http://dx.doi.org/10.52403/ijrr.20220331.
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Issues regarding the establishment of a State-Owned Enterprise holding company in the mining sector as well as other sectors in the perspective of the Indonesian state administration will cause legal problems, including the constitutionality of the establishment of a SOES subsidiary, the legal entity status of a SOES subsidiary, the financial status and state assets in a SOES subsidiary, and state control over SOES subsidiaries. This normative legal research uses a statutory approach and then analyzed using qualitative data analysis methods. The position of SOES in the Indonesian economic system is as an implementer of the state's right to control important economic resources and control the lives of many people. The position of the subsidiary in the state-owned mining holding company remains as a State-Owned Enterprise and does not change to an ordinary limited liability company. State control over SOES subsidiaries in the structure of the SOES holding company in the mining sector can still be exercised through the ownership of Series A shares by the Government of the Republic of Indonesia as stated in Article 33 paragraph (2) of the 1945 Constitution of the Republic of Indonesia. Keywords: subsidiary, state-owned enterprises, holding company, Mining, state administration.
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DEWI, ERWITA. "PREDIKSI TINGKAT KEBANGKRUTAN PERUSAHAAN PERTAMBANGAN BATU BARA YANG TERDAFTAR DI BURSA EFEK INDONESIA TAHUN 2014-2015 (DENGAN METODE Z-SCORE ALTMAN DAN Z-SCORE FOSTER)." Jurnal Manajemen Terapan dan Keuangan 6, no. 1 (July 16, 2017): 1–22. http://dx.doi.org/10.22437/jmk.v6i1.3790.
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This study aims to determine the financial statements prior to the bankruptcy can be used to predict the rate of bankruptcy with Altman Model and Foster on coal mining company listed on the Indonesia Stock Exchange. Model classification Altman Z score Z score> 2.90 is classified as a healthy company, while the company has a Z score <1.20 were classified as potentially bankrupt company. Furthermore, scores between 1.20 to 2.90 is classified as a company in the gray area or the gray area. While the Model Z score Foster use the "Cut-off Point" Z = 0.640, so companies that have Z <0.640 belongs to a group of companies that go bankrupt, while if Z> 0.640 included in the group of companies that are not bankrupt. After that tested the difference between the predicted results using independent samples t test. The results of the analysis of financial ratios and Foster Altman model proved capable of predicting corporate bankruptcies coal mining sector in Indonesia Stock Exchange in 2014-2015. Results Zscore Altman bankruptcy prediction for the year 2014-2015 shows an increase in predictive companies entering bankrupt category. In 2014 by 22% (there are four companies that PT.BUMI Resources Tbk, PT.Darma Henwa Tbk, PT.Delta Dunia Makmur Tbk and PT.Perdana Karya Perkasa Tbk), and in 2015 by 44% (there are eight companies, namely PT .Adaro Energy Tbk, PT.Atlas Resources Tbk, PT. Bumi Resources Tbk, PT.Darma Henwa Tbk, PT. Delta Dunia Makmur Tbk, PT.Perdana Karya Perkasa Tbk, PT.Petrosea and PT.Golden Eagle Energy Tbk). Foster Zscore bankruptcy prediction results for the year 2014-2015 shows that there is consistency predictive companies entering bankrupt category. Year 2014-2015 by 28% (there are five companies that PT.Atlas Resources Tbk, PT.Baramulti Suksessarana Tbk, PT.Bayan Resources Tbk, PT. Darma Henwa Tbk and PT. Perdana Karya Perkasa Tbk). Both models are Zscore Altman bankruptcy prediction and Zscore Foster in this study proved to be no different in corporate bankruptcy prediction results were proved by analysis of independent sample t test.
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Harinurdin, Erwin. "The Effects Of Financial performance and Institutional Ownership On The Stock Price of Mining Company In Indonesia Stock Exchange (IDX) Year 2016-2020." Jurnal Keuangan dan Perbankan (KEBAN) 2, no. 1 (December 29, 2022): 21–47. http://dx.doi.org/10.30656/jkk.v2i1.5909.
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This study aims to determine how the influence of company financial performance and institutional ownership on stock prices. The population in this study were mining companies listed on the Indonesia Stock Exchange, namely PT Adaro Energy Tbk, PT Aneka Tambang Tbk, and PT Bukit Asam Tbk during the 2016-2020 period. The independent variables in this study are institutional ownership, and financial performance as proxied by Earning Per Share, Price Earning Ratio, Price to Book Value, Dividend Per Share and the dependent variable in the study is stock price. The research sample was taken by purposive sampling method, namely based on 3 predetermined criteria, a sample of 3 companies was obtained. The method of analysis used in this study is multiple regression models. The data used in this study are data taken from the IDX financial statements, especially in the mining industry namely PT Adaro Energy Tbk, PT Aneka Tambang Tbk, and PT Bukit Asam Tbk during the 2016-2020 period. The results of this study indicate that Price Earning Ratio has a positive effect on stock prices. Meanwhile, Earning Per Share, Price to Book Value, Dividend Per Share, and Institutional Ownership have no significant effect on stock prices.
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Nurhayati, Tri, Yeni Rosilawati, and Aswad Ishak. "COMMUNITY DEVELOPMENT “ISTANA KELULUT” MASYARAKAT PASCA TAMBANG SEBAGAI AKTUALISASI CORPORATE SOCIAL RESPONSIBILITY (CSR) PT ADARO INDONESIA." Jurnal Audience 3, no. 2 (October 26, 2020): 147–69. http://dx.doi.org/10.33633/ja.v3i2.3874.
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AbstrakPT Adaro Indonesia sebagai salah satu perusahaan tambang batubara terbesar di Indonesia, melaksanakan kewajiban pelaksanaan program corporate social responsibility (CSR). Program Istana Kelulut merupakan kegiatan CSR berbentuk community development berbasis lingkungan, dan terintegrasi dengan rencana pasca tambang dimana perusahaan belum memiliki program yang sejalan dengan rencana pasca tambang sebelumnya. Program CSR ini dimaksudkan agar masyarakat dapat hidup mandiri ketika perusahaan sudah tidak beroperasi di daerah Balangan. Penelitian ini bertujuan untuk mengetahui bagaimana proses community development oleh perusahaan kepada masyarakat di Kabupaten Balangan, Kalsel melalui budidaya Lebah Kelulut. Teori yang digunakan yaitu teori proses community development oleh Zubaedi dari tahap problem posing, problem analysis, aims and objectives, actions plans, pelaksanaan, dan evaluasi. Pendekatan yang digunakan dalam penelitian ini yaitu deskriptif kualitatif dengan menggunakan teknik wawancara mendalam dengan manajemen CSR PT Adaro Indonesia dan masyarakat penerima manfaat. Data sekunder diperoleh melalui studi dokumentasi. Hasil penelitian menunjukkan bahwa dalam prosesnya, community development mengusung konsep development with community. Perusahaan berperan sebagai fasilitator dan kelompok sasaran berperan sebagai objek sekaligus subjek program. Kelompok sasaran berpartisipasi aktif dari tahap pemaparan masalah hingga evaluasi. Program pendampingan perusahaan mencakup kegiatan pelatihan penyempurnaan teknik budidaya sehingga proses panen lebih efektif dengan inovasi selang penghisap madu otomatis dan rumah sarang buatan. Peluang Madu Kelulut yang terletak pada nilai keunikan citarasa madu yang berbeda dari madu biasa. Peneliti menyarankan agar perusahaan serta Pemerintah Daerah setempat lebih kooperatif dalam mengembangkan produk lokal ini, dengan memanfaatkan aplikasi “Adalapak” yang telah dikembangkan perusahaan. Agar proses pemasaran lebih efektif dengan jangkauan konsumen yang lebih luas.Kata Kunci: Budidaya, Community development, CSR, Lingkungan, Pasca tambang AbstractPT Adaro Indonesia, as one of the largest coal mining companies in Indonesia, carries out the obligation to implement the corporate social responsibility (CSR) program. The Kelulut Palace Program is a CSR activity in the form of environment-based community development, and is integrated with the post- mining plan, where the company does not have a program that is in line with the previous post-mining plan. This CSR program is intended so that people can live independently when the company is no longer operating in the Balangan area. This study aims to determine how the community development process by the company to the community in Balangan Regency, South Kalimantan, through the cultivation of Kelulut Bees. The theory used is the theory of the community development process by Zubaedi from the problem posing stage, problem analysis, aims and objectives, actions plans, implementation, and evaluation. The approach used in this research is descriptive qualitative using in-depth interview techniques with PT Adaro Indonesia's CSR management, and beneficiary communities, as well as a study of company documentation as secondary data. The results showed that in the process, community development carries the concept of development with community. Where the company acts as a facilitator, while the target group acts as both the object and the subject of the program. The target group actively participates from the problem presentation stage to the evaluation. The company's mentoring program includes training activities to improve cultivation techniques, so that the harvesting process is more effective with the innovation of automatic honey-suction hoses and artificial nest houses. Kelulut Honey Opportunity lies in the unique value of honey flavor that is different from ordinary honey. Researchers suggest that companies and local governments be more cooperative in developing this local product, by utilizing the Ad Bukalapak application that has been developed by the company. So that the marketing process is more effective with a wider reach of consumers.Keywords: Community development, CSR, Cultivation Environment, Post-mining
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Rejeki, Wahyu Sri. "Implementasi Algoritma C.45 Pada Data Pengolahan Limbah Kelapa Sawit." BEES: Bulletin of Electrical and Electronics Engineering 2, no. 2 (November 30, 2021): 40–46. http://dx.doi.org/10.47065/bees.v2i2.696.
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The problems faced at PT. PP. London Sumatra Indonesia Tbk, Bagerpang Palm Oil Mill, is that there are still errors in the grouping of the liquid waste which have a bad impact and cause environmental damage and disrupt activities around the company. One way to process the data is to apply or use data mining techniques. Where data mining is the process of analyzing large data into information to determine the pattern of the conclusions of the data being analyzed. The application of the C.45 algorithm which later will explore existing data and will form a decision tree, where this decision tree will later help the company to know the grouping and processing of the liquid waste so as not to have a bad impact on the surrounding company
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Lung, Felly Sianus, Bonaventura Ngarawula, and Praptining Sukowati. "Social Conflict Mitigation between Mining Workers: A case study of PT. Kaltim Prima Coal company of Indonesia." International Journal of Research in Social Science and Humanities 03, no. 03 (2022): 25–32. http://dx.doi.org/10.47505/ijrss.2022.v3.3.3.
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Mitigation of social conflicts in mining focuses on the problems of conflicts between indigenous workers and foreign workers. The conflict itself is caused by two sources, namely the management of coal mining companies and the subjective pattern of communication between workers. This conflict was mediated by stakeholders from Dayak adat leaders and trade unions. This research method is descriptive qualitative involving six informants consisting of company leaders, trade unions, laborers, traditional leaders, and youth. Data collection techniques are interviews and FGDs, then the data analysis method uses Miles & Hubberman. This research, which is located in East Kalimantan, categorizes the types of internal and external conflicts how to resolve them through conflict mitigation. The recommendations of this research are regarding methods, conflict mitigation implementation models, and reporting of supporting factors that hinder their implementation.
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Hutahaean, Ramses Yohannes, and Dikky Antonius. "STUDI KASUS IDENTIFIKASI KERUSAKKAN MESIN BERDASARKAN SINYAL GETARAN." Jurnal Rekayasa Mesin 13, no. 2 (August 31, 2022): 305–18. http://dx.doi.org/10.21776/jrm.v13i2.761.
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The machine maintenance strategy is very important in manufacturing, mining, and other industries so an appropriate maintenance strategy is needed based on industrial operating conditions. In this paper, a Proactive maintenance strategy is presented, in which this strategy requires the identification of vibrations, and the identification of vibrations is divided into two methods, there are the identification of vibrations in the time domain and the identification of vibrations based on the frequency domain. Identification in the time domain is usually done in analyzing gears because of so much noise in the frequency domain, while identification in the frequency domain is used to analyze vibrations in cases of unbalance, misalignment, bearing defects, cavitation, and damage to electric motors. This paper briefly presents the time domain and frequency domain differences and two case studies that happened on PT. Freeport Indonesia. The first case is the investigation of bearing damage to the conveyor using vibration signals in the frequency domain, while the second case is the investigation of gear damage using the time domain that occurs in the crusher.
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Hertati, Lesi. "The Role Of E-Commerce Era Covid-19 in The Revolution Of The Accounting Information Systems." Jambura Science of Management 3, no. 2 (July 14, 2021): 76–98. http://dx.doi.org/10.37479/jsm.v3i2.9765.
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The purpose of this study is to determine the effect of e.commmerce Era Covid-19, Corporate Strategy in the Covid-19 era on the accounting information system industrial revolution. The company's strategy is a company trick in determining and expressing the main planning policies that ultimately determine the scope, character and results of the company's activities and their parts to achieve the company's goals. The fact states that the influence of e.commerce, the company's strategy has various problems including the problem of collecting and storing data on organizational activities, resources and personnel, converting data into information so that management can plan, implement, control and evaluate activities, resources and personnel, provide adequate controls for storing organizational assets and data. The population of this research is 7000 employees of PT Freeport Indonesia, with a total sample of 852 employees obtained through simple random sampling. The purpose of this study is to determine the use of E-Commerce in the Covid-19 Era, the company's strategy in the Industrial Revolution accounting information system. This method is a descriptive and verification method, and the analytical tool is SEM Lisrel modeling. The results showed that E-Commerce is a company strategy in the Industrial Revolution in accounting information systems.
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Diaz, Z., E. Sulistiyo, and R. Sani. "PTFI Big Gossan Mine - Ventilation Design to Support the New Stope Sequence Strategy." Prosiding Temu Profesi Tahunan PERHAPI 1, no. 1 (August 15, 2019): 107–18. http://dx.doi.org/10.36986/ptptp.v0i0.10.
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Big Gossan (BG) mine is an open stope mine operated by PT Freeport Indonesia(PTFI). This mine started its development in 2006. Currently, the mine consists of 9 active levels, each level is designed with about 1 km footwall drift East-West. The production initiated in 2009, but the mine was temporarily shut down due to a company decision. Lately the mine has been re-activated since 2017 and will be pushed into its peak production in 2019, with 7000 tpd production rate. In order to meet with the production goal, 5 levels consisting of 34 at least production stopes are required on a yearly basis. The other strategy to meet the production goal is an improvement of stopes sequencing. Big Gossan Mine is ventilated by two parallel 1600kW exhaust Mixed-Flow fans.This paper presents the ventilation plan and design to support the improved stope sequence until peak production, include the analysis of ventilation design criteria, ventilation network modeling, infrastructure required, possibility of main fans upgrade and other ventilation open stope mine challenges.