Fatimura, M. et al. 2026. Analysis of Electrocoagulation Efficiency in the Simultaneous Removal of Pb, Cd, and Ni Under Various pH Conditions. Jurnal Ilmiah Teknik Kimia. 10, 2 (Jul. 2026), 121–129. DOI:https://doi.org/10.32493/jitk.v10i2.60223.