Fuadi MN. Rancangan Sistem Penirisan Tambang Batubara Pit 1 Blok Timur PT. Karya Putra Borneo Site Batuah Kutai Kartanegara Kalimantan Timur. Prosiding Seminar Nasional ReTII [Internet]. 2018Mar.20 [cited 2024Nov.23];. Available from: //journal.itny.ac.id/index.php/ReTII/article/view/693