ANALISIS PENGARUH GEOLOGICAL LOSSES TERHADAP PERHITUNGAN CADANGAN BATUBARA BERDASARKAN MODEL GEOLOGI PADA PIT 13 ALT 3 PT INDOMINCO MANDIRI KABUPATEN KUTAI TIMUR PROVINSI KALIMANTAN TIMUR (Geological Losses Effect Analysis Of Coal Reserve Calculation Based On Geologic Model In Pit 13 Alt 3 Pt Indominco Mandiri Kutai Timur Regency Of East Kalimantan Province)
- Publication date
- 12 March 2021
- Publisher
- 'Perhimpunan Ahli Pertambangan Indonesia'