Mubarok, M.Z. and Fathoni, M.W. 2016. 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]. Jurnal Metalurgi. 31, 1 (Apr. 2016), 59–68. DOI:https://doi.org/10.14203/metalurgi.v31i1.103.