[1]
2021. Analisis Kelayakan Ekonomi pada Rencana Penggantian Alat Mekanis Penambangan Batubara Di PT XYZ, Kabupaten Tanah Bumbu, Provinsi Kalimantan Selatan: Analysis on Coal Mining Equipment Replacement Plan at PT XYZ, Tanah Bumbu Regency, Kalimantan Selatan Province. MINERAL. 6, 2 (Oct. 2021), 39–43. DOI:https://doi.org/10.33019/mineral.v6i2.3094.