Fajar, Mutiara, et al. “Application of Batch Electrocoagulation for Pollutant Removal in Tapioca Wastewater: An Environmental Engineering Approach for Sustainable Water Treatment Solutions”. Dampak, vol. 21, no. 1, Jan. 2024, pp. 15-22, doi:10.25077/dampak.21.1.15-22.2024.