Prakasa AS, Misdiyanta P, Sidiq H. optimalisasi alat gali muat excavator caterpillar 340D pada overburden pit 3 PT. Bara indah Lestari Bengkulu. Prosiding Seminar Nasional ReTII [Internet]. 2018Nov.26 [cited 2024Jul.3];. Available from: //journal.itny.ac.id/index.php/ReTII/article/view/925