Teknis Pembuatan Nickel Pig Iron (NPI) Bijih Nikel Laterit Menggunakan Blast Furnance Pada PT. Fajar Bhakti Lintas Nusantara: Universitas Muhammadiyah Maluku Utara. DINTEK, [S. l.], v. 14, n. 1, p. 88–96, 2021. Disponível em: https://jurnal.ummu.ac.id/index.php/dintek/article/view/746. Acesso em: 18 oct. 2025.