Rivaldi, M.H. et al. 2025. Study of Aluminum-Copper Electrodes for Chromium and Chemical Oxygen Demand Removal from Tannery Wastewater by Electrocoagulation. Jurnal Riset Kimia. 16, 1 (Mar. 2025), 33–44. DOI:https://doi.org/10.25077/jrk.v16i1.744.