Studi Pengaruh Powder Factor Terhadap Fragmentasi Peledakan Dan Produktivitas Alat Gali Muat Di PT. Ansaf Inti Resources Kabupaten Kutai Kartanegara Provinsi Kalimantan Timur: Study Of The Effect Of Powder Factor On Blasting Fragmentation And Productivity Of Loading Dig At PT Ansaf Inti Resources Kutai Kartanegara Regency East Kalimantan Province. MINERAL, [S. l.], v. 7, n. 2, p. 1–7, 2022. DOI: 10.33019/mineral.v7i2.3346. Disponível em: https://journal.ubb.ac.id/index.php/mineral/article/view/3346. Acesso em: 9 may. 2026.