Mayangsari W, Prasetyo AB, Febriana E, Irawan J, Subagja R, Firdiyono F, et al. The Effect of Roasting Prior to The Leaching Process of Alkalinized Ferronickel Slag Followed by Precipitation Process. Metalurgi [Internet]. 2021 Aug. 2 [cited 2026 May 23];36(2):43-50. Available from: https://ejournal.brin.go.id/metalurgi/article/view/6874