PRASMORO, Alloysius Vendhi; HASIBUAN, Sawarni. OPTIMASI KEMAMPUAN PRODUKSI ALAT BERAT DALAM RANGKA PRODUKTIFITAS DAN KEBERLANJUTAN BISNIS PERTAMBANGAN BATUBARA: STUDI KASUS AREA PERTAMBANGAN KALIMANTAN TIMUR. Operations Excellence: Journal of Applied Industrial Engineering, Jakarta, Indonesia, v. 10, n. 1, p. 1–16, 2018. Disponível em: https://training-ojs3-publikasi.mercubuana.ac.id/index.php/oe/article/view/3145. Acesso em: 29 may. 2026.