Putri, elsa, Erwin Anshari, and Marwan Zam Mili. 2026. “NICKEL RESOURCE ESTIMATION BASED ON COG AT PIT 10 BLOCK B2 OF PT ANUGRAH HARISMA BARAKAH”. INTAN Jurnal Penelitian Tambang 9 (1):45-58. https://doi.org/10.56139/intan.v9i1.389.