Subandrio, S., N. L. Widodo, A. M. P. Kirana, A. I. Rozafia, N. Karimah, N. Farida, W. Dahani, A. Rosyidah, W. P. Utomo, and D. Hartanto. “Optimization of Operational Parameters in Nickel–Cobalt Electrowinning from Mixed Sulfate Electrolytes”. Trends in Sciences, vol. 23, no. 8, Mar. 2026, p. 12657, doi:10.48048/tis.2026.12657.