2020. nalisis Penimbunan Overburden pada Pit 3 Timur Tambang Banko Barat di PT Bukit Asam Persero (Tbk): Analysis of Overburden’s Stockpiling on Pit Mines 3 East Banko Barat at PT Bukit Asam(Persero) Tbk. MINERAL. 3, 1 (Jan. 2020), 31–38. DOI:https://doi.org/10.33019/mineral.v3i1.1574.