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Paonganan, Y.; Magdalena, H.; Trides, T.; Nugroho, W.; Winarno, A. PERHITUNGAN TONASE BATUBARA BERDASARKAN METODE MINE SURVEY DAN TRUCK COUNT DI PIT KUMALA PT. KHOTAI MAKMUR INSAN ABADI: COAL TONNAGE CALCULATION BASED ON MINE SURVEY AND TRUCK COUNT METHOD AT PIT KUMALA PT. KHOTAI MAKMUR INSAN ABADI. JTP 2026, 26, 74-81.