“Kajian Teknis Dan Biaya Kegiatan Rehandling Batubara PT Bukit Asam Tbk Tanjung Enim Sumatera Selatan: Technical Study and Cost of Coal Rehandling Activities of PT Bukit Asam Tbk Tanjung Enim, South Sumatra”. MINERAL 6, no. 1 (April 1, 2021): 13–18. Accessed April 19, 2026. https://www.journal.ubb.ac.id/index.php/mineral/article/view/3080.