PUTRAWIYANTA, I. P.; NADEAK, R. .; NABABAN, I. . PENGAMATAN PRODUKTIVITAS ALAT GALI MUAT DAN ANGKUT PADA KEGIATAN OVERBURDEN REMOVAL DAN COAL GETTING: OBSERVATION OF THE PRODUCTIVITY OF LOADING AND TRANSPORTING EQUIPMENT IN OVERBURDEN REMOVAL AND COAL GETTING ACTIVITIES. JURNAL TEKNIK PERTAMBANGAN, [S. l.], v. 24, n. 2, p. 80–85, 2024. DOI: 10.36873/jtp.v24i2.14875. Disponível em: https://e-journal.upr.ac.id/index.php/JTP/article/view/14875. Acesso em: 19 nov. 2024.