Sudibyo, S., Hermida, L., & Reswari, P. A. . (2021). Optimization of Electrometal - Electrowinning Cobalt Process from the Slag of Nickel Pig Iron (NPI). Journal of Materials Science and Applied Energy, 10(2), 49–57. Retrieved from https://ph01.tci-thaijo.org/index.php/jmsae_ceae/article/view/242741