M. Ikbal Aziz, Lina Rianti, Tia Oktarina. ANALISIS REALISASI BIAYA OPERASIONAL PENGUPASAN COAL GETTING KHUSUS ALAT UTAMA PENAMBANGAN DI PT DUTA ALAM SUMATERA SITE PT XYZ KABUPATEN LAHAT PROVINSI SUMATERA SELATAN. JCI [Internet]. 2023 Sep. 30 [cited 2025 Jul. 5];2(12):4795-806. Available from: https://mail.bajangjournal.com/index.php/JCI/article/view/6591