ALFARIZALDIE, A. A KAJIAN TEKNIS PRODUKSI ALAT ANGKUT PADA KEGIATAN PENAMBANGAN BATU BARA. Natural Resources And Enviromental Management, [S. l.], v. 2, n. 2, 2024. DisponÃvel em: https://ejurnal.unikarta.ac.id/index.php/nrem/article/view/1810. Acesso em: 1 jul. 2025.