SYAHRIAL, A. Z.; ASTINI, V.; M.S, J. W. Electrolysis and precipitation-based purification of ferronickel for high-purity nickel production. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 3, n. 6 (135), p. 46–53, 2025. DOI: 10.15587/1729-4061.2025.324608. Disponível em: https://journals.uran.ua/eejet/article/view/324608. Acesso em: 6 dec. 2025.