BIAYA PRODUKSI EXCAVATOR KOMATSU PC-200 PADA KEGIATAN PENAMBANGAN PASIR DI PT. MAKUGAWENE KELURAHAN SULAMADAHA KOTA TERNATE BARAT: Jamaikal Makatita¹, Herry Djainal2 Program Study Teknik Pertambangan Universitas Muhammadiyah Maluku Utara (UMMU) Ternate. DINTEK, [S. l.], v. 11, n. 2, p. 9–15, 2018. Disponível em: https://jurnal.ummu.ac.id/index.php/dintek/article/view/132. Acesso em: 17 oct. 2025.