“Perencanaan Design Geometri Peledakan Berdasarkan Karakteristik Massa Batuan Di Bench M PT Tanjung Bukit Nunggal Kabupaten Bangka Tengah: Planning of Blasting Geometry Design Based on Rock Mass on the Bench M in PT Tanjung Bukit Nunggal Central Bangka Regency”. 2022. MINERAL 7 (1): 36-40. https://doi.org/10.33019/mineral.v7i1.3336.