“ANALISIS BIAYA PELEDAKAN PADA PROSES PEMBONGKARAN BATUGAMPING PT. SEMEN BOSOWA MAROS PROVINSI SULAWESI SELATAN”. Jurnal Geomine 3, no. 01 (December 31, 2015): 143–147. Accessed June 27, 2025. https://jurnal.fti.umi.ac.id/index.php/JG/article/view/1334.