Mining in Indonesia - PwCMining in Indonesia: Investment and Taxation Guide. 5 . Law on Mineral and Coal Mining No.4 of 2009 .. Indonesia's position as a key player in the mining.hasnur grup coal mining player,The Case of Coal Railway Projects in Ka - J-StageCoal has played an important role in Indonesia's economic development; the .. founder of the Hasnur Group—which operates forestry, coal mining, oil palm.cover proceeding_versi 13 - IWRM IndonesienClimate, Hydrogeology, tectonic and geochemistry of host rock were played .. of the line mining activities were done at karst zone II, large scale .. I also thank to Rizfan Hasnur, S.T. who always support and accompany in my field .. Karst Research Group Faculty of Geography, the University of Gadjah Mada,.
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