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