Febriana, E.; Napitupulu, A. Y. T.; Soedarsono, J. W.; Munir, B.; Siradj, E. S.; Kaban, A. P. S.; Mertoprawiro, M. Y.; Jaya, K. A. Identifying the Effect of Varying Acid Concentration and solid/Liquid Ratio in the Leaching Extraction of Magnesium from Ferronickel Slag. EEJET 2024, 6, 70-78.