HARDA PRATAMA, R.; HASAN, H. . Evaluasi Biaya Operasional Alat Gali Muat Angkut Pada Kegiatan Pengupasan di PIT SM-B1. Jurnal Sosial Teknologi, [S. l.], v. 3, n. 9, p. 718–724, 2023. DOI: 10.59188/jurnalsostech.v3i9.923. Disponível em: https://sostech.greenvest.co.id/index.php/sostech/article/view/923. Acesso em: 19 sep. 2024.