Mubarok MZ, Fathoni MW. Studi Kinetika Pelindian Bijih Nikel Limonit Dari Pulau Halmahera Dalam Larutan Asam Nitrat [Kinetics Study of Nickel Limonite Ore Leaching from Halmahera Island in Nitric Acid Solution]. Metalurgi [Internet]. 2016 Apr. 4 [cited 2026 Mar. 17];31(1):59-68. Available from: https://ejournal.brin.go.id/metalurgi/article/view/7016