Mining Effort Area (Wilayah Usaha Pertambangan or 'WUP'), Community Mining Area (Wilayah Pertambangan Rakyat or 'WPR') and Country Reserves Area (Wilayah Pencadangan Negara or 'WPN') are determined based on the Mining Area (Wilayah Pertambangan). The WUP and WPN is determined by the Minister of Energy and Mineral Resources (Minister). The WPR is determined by the regent/major. The determination shall be based on mapping of the geological and rock formation carrier data and/or mapping of the geophysical and geochemical data and estimates of the resource reserves.
4 December 2019 (closed)
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