Analisis Metode Perhitungan Kuantitas Batubara Di Stockpile ROM PT. XYZ: Analysis of Coal Quantity Calculations Methods in ROM Stockpile PT. XYZ. MINERAL, [S. l.], v. 9, n. 1, p. 33–38, 2024. DOI: 10.33019/mineral.v9i1.5547. Disponível em: https://journal.ubb.ac.id/index.php/mineral/article/view/5547. Acesso em: 13 apr. 2026.