SUBAGJA, Rudi; PRASETYO, Agus Budi; SARI, Wahyu Mayang. Peningkatan Kadar Nikel Dalam Laterit Jenis Limonit Dengan Cara Peletasi, Pemanggangan Reduksi Dan Pemisahan Magnet Campuran Bijih, Batu Bara, Dan Na2SO4 [Upgrading of Nickel Content in The Limonitic Laterite Ores by Pelletizing, Reduction Roasting and Magnetic Separation of The Mixed Ores, Coal and Sodium Sulphate]. Jurnal Metalurgi, [S. l.], v. 31, n. 2, p. 103–115, 2016. DOI: 10.14203/metalurgi.v31i2.156. Disponível em: https://ejournal.brin.go.id/metalurgi/article/view/6979. Acesso em: 17 mar. 2026.