Syahrial, Anne Zulfia, Vita Astini, and Johny Wahyuadi M.S. 2025. “Electrolysis and Precipitation-Based Purification of Ferronickel for High-Purity Nickel Production”. Eastern-European Journal of Enterprise Technologies 3 (6 (135):46-53. https://doi.org/10.15587/1729-4061.2025.324608.