Studi Truck Factor Bottom Ore Fleet Area PT Vale Indonesia Tbk. Jurnal Geomine, [S. l.], v. 14, n. 02, p. 67–73, 2026. DOI: 10.33096/11yq4991. Disponível em: https://jurnal.fti.umi.ac.id/index.php/JG/article/view/2366. Acesso em: 1 sep. 2026.