FUADI, M. N. Rancangan Sistem Penirisan Tambang Batubara Pit 1 Blok Timur PT. Karya Putra Borneo Site Batuah Kutai Kartanegara Kalimantan Timur. ReTII, [S. l.], 2018. Disponível em: https://journal.itny.ac.id/index.php/ReTII/article/view/693. Acesso em: 19 apr. 2025.