Putri, elsa, Erwin Anshari, and Marwan Zam Mili. “NICKEL RESOURCE ESTIMATION BASED ON COG AT PIT 10 BLOCK B2 OF PT ANUGRAH HARISMA BARAKAH”. INTAN Jurnal Penelitian Tambang 9, no. 1 (May 31, 2026): 45–58. Accessed June 11, 2026. https://jurnal-intan.ac.id/index.php/intan/article/view/389.