Evaluasi Produktivitas Alat Gali-Muat dan Alat Angkut untuk Pengupasan Tanah Penutup Bulan Agustus 2016 Di Pit 3 Timur Penambangan Banko Barat PT Bukit Asam (Persero) Tbk: Evaluation of Load-Haulage Productivity In Top Soil Stripping Process On August 2016 In Pit 3 of West Banko Mine of PT Bukit Asam (Persero) Tbk. mineral [Internet]. 2020 Jan. 30 [cited 2026 Apr. 19];2(2):100-7. Available from: https://www.journal.ubb.ac.id/index.php/mineral/article/view/1564