Analisis Penggunaan Powder Factor Terhadap Fragmentasi pada Lubang Ledak Vertikal dan Inclined di PT Aditya Buana Inter: (Analysis of Powder Factor Using On Fragmentation In Vertical And Inclined Blast Hole at PT Aditya Buana Inter). MINERAL, [S. l.], v. 4, n. 2, p. 65–71, 2019. DOI: 10.33019/mineral.v4i2.1597. Disponível em: https://www.journal.ubb.ac.id/index.php/mineral/article/view/1597. Acesso em: 19 apr. 2026.