MEIDI, K. A. .; HELMI, . F. . Optimasi penggunaan alat dorong di pertambangan pt anugerah bara kaltim . Natural Resources And Enviromental Management, [S. l.], v. 2, n. 1, 2024. DisponÃvel em: https://ejurnal.unikarta.ac.id/index.php/nrem/article/view/1782. Acesso em: 1 jul. 2025.