“Perancangan Sequence Penambangan Batubara Pada PT XYZ Provinsi Sumatera Selatan”. Jurnal Geomine 7, no. 03 (December 31, 2019): 230–240. Accessed April 7, 2026. https://jurnal.fti.umi.ac.id/index.php/JG/article/view/1384.