NAFIU, Wd Rizky Awaliah; MILI, Marwan Zam. TRANSFORMASI PENDEKATAN VALUASI MINERAL DALAM FORMULA HARGA PATOKAN MINERAL (HPM) INDONESIA : THE TRANSFORMATION OF MINERAL VALUATION APPROACHES IN INDONESIA’S MINERAL BENCHMARK PRICE (HPM) FORMULA. JURNAL TEKNIK PERTAMBANGAN, [S. l.], v. 26, n. 2, p. 91–97, 2026. DOI: 10.36873/jtp.v26i2.27055. Disponível em: https://e-journal.upr.ac.id/index.php/JTP/article/view/27055. Acesso em: 17 sep. 2026.