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. mineral [Internet]. 2022 Apr. 29 [cited 2026 Apr. 18];7(1):36-40. Available from: https://journal.ubb.ac.id/index.php/mineral/article/view/3336