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Journal articles on the topic 'Tin economy'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

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1

Morgan, C. W., and John T. Thoburn. "Tin in the World Economy." Economic Journal 105, no. 432 (1995): 1304. http://dx.doi.org/10.2307/2235432.

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2

SABIN, A. E., D. I. BLEIWAS, and G. R. PETERSON. "Tin Availability in Market Economy Countries." Natural Resources Forum 10, no. 3 (1986): 267–80. http://dx.doi.org/10.1111/j.1477-8947.1986.tb00090.x.

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3

Volkov, A. V., and A. L. Galyamov. "Prospects for the development of major tin ore deposits in Chukotka." Arctic: Ecology and Economy 12, no. 2 (2022): 224–34. http://dx.doi.org/10.25283/2223-4594-2022-2-224-234.

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Tin is not mined in the Russian Arctic, despite the huge reserves and resources. In the Soviet period, the Arctic provided more than half of the USSR’s production. Currently, almost all tin mining is concentrated in China and other countries of the Asia-Pacific region, which deposits are gradually being depleted. Russia imports most of the tin products needed by the economy. The Arctic tin resources are the largest reserve not only of the domestic, but also of the world economy. Chukotka has significant proven reserves and resources of tin, until the 90s of the last century, tin and tungsten m

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4

Ibrahim, Ibrahim, Dwi Haryadi, and Nanang Wahyudin. "Already dependent: a dependency analysis of market activity on tin mining in Bangka Belitung." E3S Web of Conferences 91 (2019): 03004. http://dx.doi.org/10.1051/e3sconf/20199103004.

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Tin in Bangka Belitung has been exploited since 17th century; however, local people have received the opportunity in mining only in the last two decades, when the tin was not set as a state’s strategic commodity. Therefore, since the last two decades, people economic activities in this area have dramatically increased. Nevertheless, it was not as long as two decades that tin had its glory. The tin price fluctuated along with its production. However, in turn, the market has already been dependent on tin mining. Through the qualitative study having survey motive, this paper traced the answer of

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Elysabet, Elysabet, and Suryo Sakti Hadiwijoyo. "Analisis Geopolitik dan Geostrategi Indonesia Terhadap Kebijakan Penghentian Ekspor Timah Indonesia di Pasar Global." Jurnal Ilmiah Widya Sosiopolitika 5, no. 2 (2023): 93. http://dx.doi.org/10.24843/jiwsp.2023.v05.i02.p01.

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Indonesia is the world’s second largest producer of tin. As a world mineral supply country, Indonesia cooperates on a regional, bilateral, and multilateral scale. This brings benefits to Indonesia because there is income for the country that will be used for the domestic economy and development. However, tin exports must be increased downstream so that there is added value to the economy. The aim of this article is to examine the policy of stopping tin exports in Indonesia which has caused international reactions from various countries that need tin raw materials so that it has an impact on ge

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Contreras, Manuel E. "Debt, Taxes, and War: The Political Economy of Bolivia, c. 1920–1935." Journal of Latin American Studies 22, no. 1-2 (1990): 265–87. http://dx.doi.org/10.1017/s0022216x00015455.

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During the first thirty years of this century the Bolivian economy provided a classic example of export-led growth. Mining, with tin at the forefront, responded to the stimulus of both world demand and price, and was the leading sector of the economy. Tin exports increased five-fold from 1900 to 1929, and Bolivia's share of world production more than doubled, accounting for approximately a quarter of total world production from 1918 to 1929.

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7

Ibrahim, Ibrahim, Arief Hidayat, and Herza Herza. "Adaptation of the political economy of the grassroots Tionghoa ethnic in Bangka Island, Indonesia." Masyarakat, Kebudayaan dan Politik 35, no. 4 (2022): 540–53. http://dx.doi.org/10.20473/mkp.v35i42022.540-553.

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Since the 17th century, various Tionghoa ethnic groups migrated from mainland China to Southeast Asia, including Indonesia. These ethnic groups migrated in accordance with the power in government. In Bangka Island, the Tionghoa had become part of the tin exploitation process hundreds of years before colonization. When new policies and changes are made on tin mining by the government, it negatively affects the socioeconomic life of this ethnic group, which was initially known as tin laborers. This study aims to determine the adaptation of the Tionghoa political economy in Bangka Island. The res

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Puji Yuwana, Hermawan. "Circular Economy Principles in the Regulatory Oversight of the Management of By- Products – Case Study: Tin Slag 2." Jurnal Pengawasan Tenaga Nuklir 4, no. 1 (2024): 30–37. http://dx.doi.org/10.53862/jupeten.v4i1.004.

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The tin processing industry generates abundant slag, as a by-product, that contains radioactive substances from uranium and thorium decay series radionuclides. The increase in tin production will be proportional to the rise in tin slag. The Circular economy is a concept that aims to minimize the extraction of primary resources, keep resources as long as possible, increase added value, or limit the final disposal of waste. The concept of reuse, recycling, or reprocessing is part of the concept. This paper aims to identify aspects of the existing regulations in Indonesia that support circular ec

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9

Kebrom, Tesfamichael H., and Richard A. Richards. "Physiological perspectives of reduced tillering and stunting in the tiller inhibition (tin) mutant of wheat." Functional Plant Biology 40, no. 10 (2013): 977. http://dx.doi.org/10.1071/fp13034.

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The number of tillers established in cereal crops far exceeds the number that end up being grain bearing at maturity. Improving the economy in tillering has been proposed to improve cereal yields in both favourable and unfavourable environments. The tiller inhibition mutant (tin) is potentially useful for breeding varieties with a greater economy of tillering. However, its tendency to stunting under long day and low temperatures has limited its use. Recently, the inhibition of tillering in tin has been linked to precocious development of solid basal internodes that compete for sucrose and poss

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10

Petrova, Vessela. "Metals in the circular economy." SHS Web of Conferences 120 (2021): 02014. http://dx.doi.org/10.1051/shsconf/202112002014.

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Traditionally, green technologies are associated with renewable materials, such as wood, biomass, water and earth, instead of the metals that formed the backbone of the industrial revolution - steel, copper, iron, tin and aluminum. Although at first glance it does not seem that they will play a role in the sustainable transition, in fact many of the building blocks of the circular economy would not exist without them [1] A number of European organizations are adamant that non-ferrous metals are essential for Europe’s low-carbon transition because of their central use in breakthrough technologi

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11

Christiani, Vinola, Clara Annicha, Elvin Wiranata, and Ari Agung Nugroho. "Stock Price Determinant of PT Timah Tbk During the Covid-19 Pandemic." International Journal of Business, Technology and Organizational Behavior (IJBTOB) 1, no. 6 (2021): 447–60. http://dx.doi.org/10.52218/ijbtob.v1i6.147.

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Stock Price Determinant of PT Timah Tbk during the Covid-19 Pandemic, the Covid-19 Pandemic involves the world economy. Lockdown and Large-Scale Social Restrictions make the economy slow down due to the restricted activities. The prices of crude oil and metal commodities also corrected, including the price of tin commodity due to the decrease of demand. Therefore, the aim of this study is to analyze the impact of the tin price variable, Interest Rate (BI Rate), Net Profit Margin (NPM), and Debt to Equity Ratio (DER) on the Stock Price of PT Timah Tbk during the Covid-19 pandemic. This study us

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12

Ren, Xiankun, Yuying Ma, Chuan Jiang, and Xiaojun Yan. "Study on Influence of Tin Plating Layer of Solder Strip on Electrical Properties of Photovoltaic Modules." MATEC Web of Conferences 363 (2022): 01004. http://dx.doi.org/10.1051/matecconf/202236301004.

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With the continuous development of social economy, the cost reduction and efficiency increase of enterprises are very important for the development of enterprises. Starting from the packaging materials of photovoltaic modules, this paper mainly studies the influence of welding ribbon with different tin layer thicknesses on the performance of photovoltaic modules, and compares the resistivity of welding ribbon with different thickness of tin layers. The experimental results show that with the reduction of the thickness of the tin-plated layer on the non-soldering surface of the welding ribbon,

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Setiawan, Fahri. "Analisis Kecamatan Prioritas untuk Pembangunan Sarana dan Prasarana di Kawasan Pasca Tambang Timah Kabupaten Bangka Selatan." Journal of Regional and Rural Development Planning 2, no. 1 (2018): 23. http://dx.doi.org/10.29244/jp2wd.2018.2.1.23-33.

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<p class="ISI-Paragraf"><span lang="EN-US">Tin-mining has raised the local economy and income of South Bangka Selatan Regency, thus should have contributed to the development of infrastructure around tin-mine areas in the province. Positive impacts of tin-mining to infrastructure have not always been received by area around the tin-mine. The aim of this research is to determine priority districts for infrastructure development at post tin-mine areas in South Bangka Regency. The methods of the research were on-screen digitation, Scalogram and TOPSIS. The results of research shows th

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Enjang Suherman. "PEMANFAATAN BUAH TIN UNTUK PEREKONOMIAN DAN KESEHATAN." JURNAL BUANA PENGABDIAN 1, no. 1 (2019): 6–14. http://dx.doi.org/10.36805/jurnalbuanapengabdian.v1i1.575.

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The natural wealth of Medalsari is mostly plantations. Many extensive plantation areas at the south of Karawang are shady forests. Not comparable with less than optimal yields due because low prices, marketing and other problems. The purpose of this service is "going forward with figs" is “to utilize figs in improving people's welfare, economy and environment”. The training method delivered is in the form of contextual intruction and question and answer method. Providing training material is associated with everyday life. Presentation of material is done comfortably, cooperation and participat

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Ф.Ф., Рахматуллаев, та Мовланов Ж.Ж. "ПРОГНОЗНО-ПОИСКОВЫЕ КРИТЕРИИ ОЛОВЯННОГО ОРУДЕНЕНИЯ ЗИРАБУЛАК-ЗИАЭТДИНСКИХ ГОР (РЕСПУБЛИКА УЗБЕКИСТАН)". Prospect & protection of mineral resources, № 5 (14 листопада 2024): 30–38. http://dx.doi.org/10.53085/0034-026x_2024_5_30.

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Растущая потребность высокотехнологичных секторов мировой и отечественной экономики в редких металлах, в том числе в олове, актуализирует научные исследования, направленные на поиски его промышленных концентраций. Предложена систематика эндогенных оловорудных объектов для целей прогнозирования и прогнозно-поисковые критерии в Зирабулак-Зиаэтдинских горах. The growing need of high-tech sectors of the global and domestic economy for rare metals, including tin, is actualizing scientific research aimed at searching for it in industrial concentrations. A taxonomy of endogenous tin ore objects for f

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Yuliarni, Yuliarni. "Peranan Wan Akub di Muntok Bangka Abad ke-18." Jurnal Sejarah Citra Lekha 5, no. 2 (2021): 143–51. http://dx.doi.org/10.14710/jscl.v5i2.29739.

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The development of Muntok could not be separated from the long historical story of its original name. This research is presented the background of Wan Akub's arrival in Muntok and his role in the government and economy in the 18th century. This study uses historical methods emphasizes on the biographical approach. Wan Akub is the head of government in Muntok who was sent by the Palembang Sultanate as well as the head of tin mining. Some of his policies were to open an irrigation system or help the tin mining process in Muntok as economic resources for the locals. There were various policies th

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17

Ye, Wei Wei, Xian Ping Xie, Meng Wei Han, Shi Yun Luo, Zhen Li, and Yan Bo Wang. "Application of Fuzzy Mathematics in Selection Air Flow Regulating Program." Applied Mechanics and Materials 423-426 (September 2013): 2291–96. http://dx.doi.org/10.4028/www.scientific.net/amm.423-426.2291.

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Selecting the optimal air regulation scheme of mine ventilation network, the essence is to choose the network a most optimal tree and obtain the corresponding optimal cosine tree combination program.Due to a synthetic consideration of the influence of production.Management economy and other aspects on the tree selection,the air flow regulating and controlling system made by the authors is optimum It is satisfactory to use the model for the north part ventilation system of Laochang tin mine of Yunnan tin Industrial crop. It is of practical significance to combine organically air flow regulating

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18

Faradis, Royhan, and Uswatun Nurul Afifah. "Mirroring To The Greek’s Tourism after Economy Crisis: The Effect of Tourism Sector to Bangka Belitung GDRP." Journal of Regional and Rural Development Planning 2, no. 2 (2018): 185. http://dx.doi.org/10.29244/jp2wd.2018.2.2.185-194.

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High dependency on tin mining is an economic problem in Bangka Belitung Islands province. The peak came after the issuance of tin mining restriction law almost a decade ago, hence Bangka Belitung is currently experiencing a slowdown in the rate of economic growth on an ongoing basis. One way out of this economic problem is to rely on tourism, since the demographically and geographically Bangka Belitung is a world tourist paradise. However, bad tourism management will actually increase development losses. Therefore, this paper will discuss the influence of Bangka Belitung tourism on its economy

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Zukhri, N., E. Rosalina, and C. Christianingrum. "The green economy and blue economy: a model of sustainable development strategy in mining area of the island province." IOP Conference Series: Earth and Environmental Science 1108, no. 1 (2022): 012050. http://dx.doi.org/10.1088/1755-1315/1108/1/012050.

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Abstract The decision to choose the right strategy model will determine the success of a region’s development in the long term. This study aims to plan a model of a sustainable development strategy. The strategy model is used in the Tin Producing Province of the Bangka Belitung Islands. The method used in this study is qualitative. So that an appropriate strategy model can be produced. The Government must prepare for the realization of sustainable development. The government must also put in place the realization of sustainable development. We found the collaboration of The Green Economy and B

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Powell, Wayne, Ognjen Mladenovic, Steffanie Cruse, Arthur Bankoff, and Ryan Mathur. "Revisiting “Tin in South-eastern Europe?”." Starinar, no. 70 (2020): 85–94. http://dx.doi.org/10.2298/sta2070085p.

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The important role of the Balkans in the origin and development of metallurgy is well established with respect to copper. In addition, Aleksandar Durman, in his 1997 paper ?Tin in South-eastern Europe??, essentially initiated studies into the role of the Balkans in Europe?s Bronze Age tin economy. He identified six geologically favourable sites for tin mineralisation and associated fluvial placer deposits in the former Yugoslavian republics, and suggested that these may have added to the tin supply of the region. The viability of two of these sites has been confirmed (Mt Cer and Bukulja, Serbi

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Nemenenok, B. M., G. V. Downar, A. G. Slutsky, et al. "Complex processing of tin-lead dross into solders and ligatures." Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY), no. 1 (April 7, 2020): 93–98. http://dx.doi.org/10.21122/1683-6065-2020-1-93-98.

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The use of industrial waste is one of the main problems of the modern economy. In Belarus, there is no primary metallurgical processing of natural raw materials, so the use of secondary materials and production waste is a very relevant and important task for the industry, given into account that the cost of metals extracted from secondary raw materials is several times less than the primary ones.One of the types of such raw materials is tin-lead dross (ash), which consists of tin and lead oxides with inclusions of the metal component beads. The most valuable element in dross is tin, the price

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Cesiulis, Henrikas, and Natalia Tsyntsaru. "Eco-Friendly Electrowinning for Metals Recovery from Waste Electrical and Electronic Equipment (WEEE)." Coatings 13, no. 3 (2023): 574. http://dx.doi.org/10.3390/coatings13030574.

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The amount of waste electrical and electronic equipment (WEEE) has been intensely increasing over the recent decades. In this view, the efficient recovery of metals from WEEE will allow a secure supply of raw materials and will contribute to a circular economy. Among many factors currently affecting the contribution of recycling, is the lack of suitable technologies for WEEE treatment in an environmentally friendly way. Current trends in eco-friendly technologies applied for gold, silver, copper, and tin recovery by electrowinning are reviewed in this paper. In addition, a case study on the pe

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Zukhri, N., E. Rosalina, and C. Christianingrum. "Blue economy versus sea mining: A model of sea territory management that synergized economic growth and sustainable development." IOP Conference Series: Earth and Environmental Science 1267, no. 1 (2023): 012071. http://dx.doi.org/10.1088/1755-1315/1267/1/012071.

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Abstract Bangka Belitung Province is an archipelago that has sea areas that need to be managed. The management of this sea area is a hard job for the Bangka Belitung Islands Province. Bangka Belitung Province is a producer of tin as a driving force for economic growth. Economic growth is the goal of implementing sustainable development. This study aims to plan a management model for tin-producing marine areas. Management of sea areas of tin-producing areas as a locomotive for economic growth. Where this economic growth still pays attention to sustainable development. The method used in this st

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Kotlukova, Darya A. "Lisle’s aristocracy family: Economy «old» nobility or wasteful gentry?" Izvestiya of Saratov University. New Series. Series: History. International Relations 21, no. 3 (2021): 330–36. http://dx.doi.org/10.18500/1819-4907-2021-21-3-330-336.

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The article discusses the sources of income, expenses and methods of doing business in the aristocratic Lisle`s family. Based on the correspondence of the Lisle`s spouses with their managers and financial agents, it is revealed that the greatest income for the family came from the lease of land, extraction of tin, timber and the fish trade. The position of governor of Calais, held by Lord Lisle, also brought income. However, the expenses of the family associated with caring for the manors, the need to endorse the status of an aristocratic family, the costs of maintaining and educating the chil

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IBRAHIM, Ibrahim, Nizwan ZUKHRI, and Rendy RENDY. "THE INCONSISTENCE OF PERCEPTIONS AND ATTITUDES OF COMMUNITY TOWARDS THE TRANSITION FROM TIN MINING TO TOURISM IN BANGKA ISLAND, INDONESIA." GeoJournal of Tourism and Geosites 42, no. 2 supplement (2022): 708–17. http://dx.doi.org/10.30892/gtg.422spl09-880.

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An economy founded on natural resource extraction usually presents problems to the environment but tourism development requires the conditions of the natural environment. Meanwhile, the transition from the dependence of Bangka Island on tin mining to tourism is observed to be experiencing fundamental challenges due to the main interest of the community in tin. The aim of this research is to explore the perceptions and attitudes of the Bangka Island community concerning the transition process using descriptive quantitative method by Likert scale. The results showed the community considers tin m

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Pham Thi Ngoc, Quynh, Phung Luong Minh, and Anh Nguyen Ngoc. "UNDERSTANDING THE IMPACTS ON COMMUNITY FROM TIN ORE MINING: A CASE STUDY IN CHAU HONG COMMUNE, QUY HOP DISTRICT, NGHE AN PROVINCE." Journal of Science Educational Science 68, no. 2A (2023): 157–70. http://dx.doi.org/10.18173/2354-1075.2023-0029.

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After the introduction of Doi moi, Vietnam has strengthened the exploitation of mineral resources to serve domestic demand and export, making a great contribution to the national economy. Due to the acceleration of industrialization and under the guidance of China’s Belt and Road initiative, tin ore mining, as a foundation for the steel industry, has achieved a significant growth rate and production output. Despite of the macroeconomic achievements, tin ore mining industry has caused adverse impacts to local. This paper seeks to understand how local community experienced the whole range of imp

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Erman, Erwiza. "Rethinking Legal and Illegal Economy: A Case Study of Tin Mining in Bangka Island." Southeast Asia: History and Culture 2008, no. 37 (2008): 91–111. http://dx.doi.org/10.5512/sea.2008.37_91.

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Prapti Rahayu, Derita, Faisal Faisal, Darwance Darwance, and Komang Jaka Ferdian. "ENVIRONMENTAL AND SOCIAL INJUSTICE: IMPACT AND SUSTAINABILITY OF SMALL SCALE TIN MINING UNDER INDONESIA’S NEW MINERAL AND COAL REGULATION." Cepalo 7, no. 2 (2023): 129–42. http://dx.doi.org/10.25041/cepalo.v7no2.3137.

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The transformation of mining law policy in Law No. 3 of 2020 concerning Minerals and Coal has broad implications for mining law, including illegal tin mining. The high dependence of the tin extractive economy in Bangka Belitung has changed the landscape of this archipelago province as an area with a high level of natural damage and social disasters. The ability of governments through regulatory instruments to tackle illegal mining is an important ideal goal. This research was conducted using socio-legal methods, to produce a comprehensive analysis related to the environmental and social impact

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Rochmiatun, Endang. "Perubahan Ekonomi dan Perkembangan Peradaban Islam di Palembang Abad XVII – XIX M: Telaah atas Naskahnaskah Kontrak Sultan Palembang." Jurnal Lektur Keagamaan 13, no. 2 (2015): 367. http://dx.doi.org/10.31291/jlk.v13i2.231.

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This paper concerns on the relationship between the changing and development of economy during the Palembang’s Sultanate, especially in the era of Sultan Mahmud Badaruddin I (1724-1757) and the development of Islamic civilization. The objectives of this essay are to answer these questions; what economic sectors are that give benefits to the Sultan, so that he was able to expand the civilization? How are the Sultan of Palembang’s strategies to make economic advancement which affected to the development of Islamic civilization in Palembang. Finding of this research shows that the “pepper” from t

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Ashworth, Mark Andrew, and Barrie Dunn. "An investigation of tin whisker growth over a 32-year period." Circuit World 42, no. 4 (2016): 183–96. http://dx.doi.org/10.1108/cw-07-2015-0038.

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Purpose This paper aims to present the results of a 32-year-old laboratory study of whisker growth from tin electrodeposits that was originally undertaken to gain an increased understanding of the phenomenon of tin whisker growth. Design/methodology/approach Whisker growth was evaluated using electroplated C-rings (both stressed and un-stressed) that were stored throughout in a desiccator at room temperature. Analysis has recently been undertaken to evaluate whisker growth and intermetallic growth after 32 years of storage. Scanning electron microscopy analysis has been performed to investigat

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Suci Wulandari, Tiara Augus Fitriani, and Indah Noviyanti. "Kewirausahaan: Membangun Ekonomi Lokal Dan Mengarahkan Masa Depan Berdaya Saing Ditengah Kasus Korupsi Timah 271T Bangka Belitung." Jurnal Kewirausahaan Cerdas dan Digital 1, no. 3 (2024): 113–29. http://dx.doi.org/10.61132/jukerdi.v1i3.170.

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The Bangka Belitung Islands are known to be rich in tin resources so it cannot be denied that most of the people make their living from tin but are now shackled by the 271T corruption case. This study aims to evaluate how big the impact of entrepreneurship is on Bangka Island, especially Central Bangka Regency, after the rise in tin corruption cases which disrupted people's work, apart from that local fishermen were also affected by the existence of sea mines. Entrepreneurship plays an important role in building local economies and guiding a competitive future. This research aims to analyze ho

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Odetunmibi, O. A., K. Z. Oke, R. E. Alabi, O. O. Agboola, and A. F. Adedotun. "Factor analysis method for delay dynamics in Nigerian Tin Can Island Port for sustainable development." IOP Conference Series: Earth and Environmental Science 1342, no. 1 (2024): 012009. http://dx.doi.org/10.1088/1755-1315/1342/1/012009.

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Abstract The effect of efficient and effective port system on the economy viability of any nation cannot be over emphasis. This study investigated factors that could be termed as delay causative factors in Nigerian ports industry using TIN CAN Island port complex as a case study. A well-structured questionnaire was developed for this research and 72 respondents, who are port users (custom officers, employees, and customers), were asked to rank the variables perceived to be causing delay at the port according to their respective perception of the effect of each factor on delay factors at the po

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Pimid, Marcela, and Kumara Thevan. "Expert panel opinions on carbon sequestration through bamboo utilisation in Malaysia: Rehabilitation of tin mines." IOP Conference Series: Earth and Environmental Science 1426, no. 1 (2024): 012012. https://doi.org/10.1088/1755-1315/1426/1/012012.

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Abstract Tin mining was once crucial to Malaysia’s economy, but its decline left large areas of land severely degraded with poor soils and minimal vegetation. Bamboo has become a promising alternative for ecological restoration in these areas, but the understanding of carbon sequestration using bamboo remains limited. The study has two main objectives: (1) to evaluate the existing practices of carbon sequestration using bamboo in Malaysia, and (2) to assess the benefits of bamboo cultivation for its ecological functions and economic viability. This study investigates the perspectives of expert

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Ghazali, Mohd Fathullah, Mohd Mustafa Al Bakri Abdullah, Shayfull Zamree Abd Rahim, et al. "Tool Wear and Surface Evaluation in Drilling Fly Ash Geopolymer Using HSS, HSS-Co, and HSS-TiN Cutting Tools." Materials 14, no. 7 (2021): 1628. http://dx.doi.org/10.3390/ma14071628.

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This paper reports on the potential use of geopolymer in the drilling process, with respect to tool wear and surface roughness. The objectives of this research are to analyze the tool life of three different economy-grade drill bit uncoated; high-speed steel (HSS), HSS coated with TiN (HSS-TiN), and HSS-cobalt (HSS-Co) in the drilling of geopolymer and to investigate the effect of spindle speed towards the tool life and surface roughness. It was found that, based on the range of parameters set in this experiment, the spindle speed is directly proportional to the tool wear and inversely proport

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Hillman, John. "Mahmood Ali Ayub and Hideo Hashimoto. The Economics of Tin Mining in Bolivia. Washington, D.C.: World Bank 1985." Pakistan Development Review 25, no. 2 (1986): 197–99. http://dx.doi.org/10.30541/v25i2pp.197-199.

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The Bolivian economy is a textbook case of the distortions produced by an enclave of mineral production, mainly tin, and its political life has largely focused on the problem of ensuring that the mining industry plays a constructive role in national economic development. Bolivia was not able to force the private owners of the major mines to make such a contribution and as a result their properties were nationalized in the Revolution of 1952, and have since been operated by a State owned corporation, COMIBOL. Although the mines had long been starved of fresh investment, the political economy of

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van Sittert, Lance. "Begging Letters: Tin Trunk Literacy and the Empathy Economy of Tristan da Cunha, c. 1909–39." Journal of Imperial and Commonwealth History 44, no. 2 (2016): 263–87. http://dx.doi.org/10.1080/03086534.2016.1160691.

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Rohde, Jon Eliot. "Mother Milk and the Indonesian Economy: A Major National Resource." Paediatrica Indonesiana 20, no. 9-10 (2021): 177–94. http://dx.doi.org/10.14238/pi20.9-10.1980.177-94.

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While a myriad of health and nutritional considerations have proven that mother milk is the ideal infant food, national policy makers have failed to recognize the great value of human milk to the economy of developing countries. Today in Indonesia, mothers produce over one billion liters of milk annually with a conservatively estimated net market value of over Rp. 252 milyard or US S 400 million. Additional monetary savings in health and fertility reduction directly attributable to lactation add a further Rp. 75.6 milyard or US S 120 million to the economy. Mothermilk is one of Indonesia

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Earle, Timothy, Johan Ling, Claes Uhnér, Zofia Stos-Gale, and Lene Melheim. "The Political Economy and Metal Trade in Bronze Age Europe: Understanding Regional Variability in Terms of Comparative Advantages and Articulations." European Journal of Archaeology 18, no. 4 (2015): 633–57. http://dx.doi.org/10.1179/1461957115y.0000000008.

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In the second millennium cal BC, a new metal conquered Europe: the alloy of copper and tin that improved the quality of tools and weapons. This development, we argue, initiated a framework for a new political economy. We explore how a political economy approach may help understand the European Bronze Age by focussing on regional comparative advantages in long-distance trade and resulting bottlenecks in commodity flows. Links existed in commodity chains, where obligated labour and ownership of resources helped mobilize surpluses, thus creating potential for social segments to control the produc

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Ginzburg, Dov. "Exploitation and Uses of Metals in Ancient Israel According to Biblical Sources and Commentaries." Earth Sciences History 8, no. 1 (1989): 43–50. http://dx.doi.org/10.17704/eshi.8.1.yg3437370k722929.

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Many verses of the Old Testament contain references to metals, their places of origin, their manufacture, their trading and their uses, both in cult and in everyday life. These verses appear to represent what was common knowledge at those times about gold, silver, copper, tin, lead and various alloys, and the roles they played in the economy and in some rituals. A review is presented of these references and their translations, as well as of the comments by various classical and widely-studied Bible commentators.

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Hillman, John. "The Freerider and the Cartel: Siam and the International Tin Restriction Agreements, 1931–1941." Modern Asian Studies 24, no. 2 (1990): 297–321. http://dx.doi.org/10.1017/s0026749x00010337.

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Resource cartels face a fundamental organizational problem. While production control can secure higher prices, these are enjoyed by all producers, regardless of whether they are members of the cartel or not. Those who take the benefits without making a contribution to its costs are freeriders, and they can destroy the conditions under which effective collective action is possible. If resource cartels are to make an important contribution to improving the terms under which peripheral nations participate in the world economy, it is important for them to find ways of resolving the freerider issue

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Hotimah, Oot. "POTENSI EKONOMI PADA KOLONG BEKAS PENAMBANGAN TIMAH DI KABUPATEN BANGKA, PROVINSI BANGKA BELITUNG." Jurnal Ilmiah Mimbar Demokrasi 14, no. 2 (2015): 84–93. http://dx.doi.org/10.21009/jimd.v14i2.9107.

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The development of the tin mining industry in Bangka Bangka Belitung has contributed very significantly to the economy of communities in the region. But on the other hand, these activities also have a negative effect in the form of reduced mangrove forests, destruction of soil, polluted water sources, as well as the emergence of pits (pit) excavated and others. So far under the utilization of tin in Bangka Island is not optimal. Economically, the potential pit can be used as a source of raw water, aquaculture, or recreational water. This can be done through environmental reclamation. Technical

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Rosli, Mohamad Khairul Anuar Mohd, Ahmad Kamal Ariffin Mohd Rus, and Suffian Mansor. "The electrification of the tin mining in Kinta Valley: Role of Perak River Hydroelectric Power Company (1927‒1940)." History of science and technology 13, no. 2 (2023): 376–98. http://dx.doi.org/10.32703/2415-7422-2023-13-2-376-398.

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Electricity, first introduced in Colonial Malaya as early as the 1890s, and by the 1920s became the major source of power in the tin-mining industry. Surprisingly, despite its vital role in the economy, electricity has received little attention in Malaysian historiography. In the country’s main tin-mining center, Kinta Valley, Perak, the Perak River Hydro-Electric Power Company with its head-office in London, played a significant role in supplying electricity for mine operator. Since early 1920s, British Government aimed to develop hydroelectric power by building dams on the Perak River. They

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Calvo, Guiomar, Alicia Valero, and Antonio Valero. "How can strategic metals drive the economy? Tungsten and tin production in Spain during periods of war." Extractive Industries and Society 6, no. 1 (2019): 8–14. http://dx.doi.org/10.1016/j.exis.2018.07.008.

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Champy, Muriel. "The tomato paste tin can: An African journey (Burkina Faso)." Journal of Material Culture 24, no. 2 (2019): 125–43. http://dx.doi.org/10.1177/1359183518820370.

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In Burkina Faso, where imported goods now constitute the basic ingredients of the daily urban diet, tomato paste seems to epitomize the country’s position at the end of the globalized food chain. With the expansion of this manufactured comestible, the empty tomato paste tin can also has gradually replaced previously used calabashes and plastic bowls to become the sole recipient used by child beggars for receiving food donations. As such, it has become the primary graphic symbol for child begging, in particular, and for African underdevelopment in general. But this iconic status should not ecli

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Wibowo, Tri, Arry Aditsya Yoga, and Kharisma Rinandyta. "From Extractive Mining to Green Tourism: A Case Study of Open Pit Nam Salu Geosite Through Local Community Development." Journal of Indonesia Sustainable Development Planning 5, no. 3 (2024): 246–65. https://doi.org/10.46456/jisdep.v5i3.617.

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Extractive mining has long been central to Belitong Island's economy, particularly tin exploitation since 1908 during the Dutch East Indies period. With Belitong's designation as part of the UNESCO Global Geopark (UGGp), a new opportunity arises to transition toward sustainable economic practices. This research examines the transformation of the Open Pit Nam Salu geosite from a mining-focused economy to an environmentally sustainable green tourism model, emphasizing local community development. Employing a mixed-methods approach, including observations and in-depth interviews with communities

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U.N. Pol, S. N. Niwadange, S. R. Mathapati, and R. P. Kagne. "SYNTHESIS OF BIOACTIVE POLYHYDROQUINOLINES USING SULFATED TIN OXIDE AS AN EFFICIENT SOLID SUPERACID CATALYST." RASAYAN Journal of Chemistry 16, no. 02 (2023): 752–59. http://dx.doi.org/10.31788/rjc.2023.1628183.

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A novel synthetic scheme has been designed for the synthesis of polyhydroquinoline derivatives via one-pot condensation of aromatic aldehydes, EAA, dimedone, and NH4OAc by employing synthesized STO as a heterogeneous solid acid catalyst in ethanol under reflux condition. FTIR, XRD, and SEM EDX were used to confirm the sulfated tin oxide. BET plots were used to analyze the surface area of the catalyst. The reactions were assessed for diverse solvents and catalyst loading. The yields of all the polyhydroquinoline derivatives were found to range between 80 to 92%. All the synthesized polyhydroqui

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Albarokah, Ridha, and Farida R. Wargadalem. "Economic Development of Tin Pewter Craftsmen in Pangkalpinang City, Bangka Belitung (2005–2015)." Criksetra: Jurnal Pendidikan Sejarah 12, no. 2 (2023): 186–98. http://dx.doi.org/10.36706/jc.v12i2.21406.

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Bangka Belitung Province is a producer of tin as a raw material for pewter crafts. The problem of this research is how is the economic development of pewter craftsmen in the city of Pangkalpinang (2005-2015)?. The aim of this research is to explain the economic development of Pewter craftsmen in Pangkalpinang City (2005-2015). The research uses historical research methods with steps namely heuristics, source criticism, interpretation and historiography. The results show that pewter crafts play a role in increasing the economy of the craftsmen. pewter 's craft has developed due to the support f

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Ibrahim, Ibrahim, Dwi Haryadi, and Nanang Wahyudin. "Knowledge of the context, behavior, and expectations of miners in relation to the tin mining policies and practices in Bangka Belitung." Masyarakat, Kebudayaan dan Politik 31, no. 4 (2018): 358. http://dx.doi.org/10.20473/mkp.v31i42018.358-367.

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In the last two decades, tin mining in Bangka Belitung Islands has operated in controversy, between groups who oppose the idea of unconventional mining and those expecting the mining to be carefully performed. This is as well as prioritizing sustainability principles. Amidst the controversy, the unconventional mining methods conducted by local people have been preserved. This writing has observed the miners’ perspective of their profession. This study used quantitative methods to explore the miners’ knowledge, context, behavior, and expectations of the politics of tin mining policies and its p

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Kustiawan, Elyas, Desy Yuliana Dalimunthe, Vebtasvili Vebtasvili, et al. "PREDICTION OF TIN EXPORTS, POPULATION, POVERTY, AND LABOR FORCE IN THE PROVINCE OF BANGKA BELITUNG ISLANDS." BAREKENG: Jurnal Ilmu Matematika dan Terapan 18, no. 4 (2024): 2589–96. http://dx.doi.org/10.30598/barekengvol18iss4pp2589-2596.

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The COVID-19 virus has also caused shocks to the Bangka Belitung Islands Province in various sectors, especially the economy. To overcome this problem, of course the government has prepared responsive policies, both fiscal and monetary policies to prevent post-COVID-19 risks, especially in the economic recession. To prevent a post-COVID-19 economic recession, a prediction or time series forecast is needed on four variables that influence the economic recession, namely the number of tin exports, population, poverty and labor force in the Bangka Belitung Islands Province so that economic growth

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Fayman, Anton. "Mineral and Raw Materials Projects of the Jewish Autonomous Region: New Opportunities for the Development of the Region." Regionalistica 9, no. 3 (2022): 54–73. http://dx.doi.org/10.14530/reg.2022.3.54.

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The analysis of the transformation of the economy of the Jewish Autonomous Region for the period 1990–2020 is carried out. Based on the study of the dynamics and qualitative characteristics of industrial production, the author distinguishes four stages of economic transformations. At the present stage, transformational features of the formation of a resource economy in the region are manifested. This is facilitated by the implementation of promising mineral projects for the extraction and primary processing of iron ore; graphite, tin, manganese ores, and brucite. A preliminary assessment of th

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