Diwratna Wulandari, Canda, et al. “Effectiveness of Corn Cob Activated Carbon In Removing Total Suspended Solids And Total Chromium In Batik Waste”. International Journal of Science and Environment (IJSE), vol. 6, no. 3, Aug. 2026, pp. 35-44, doi:10.51601/ijse.v6i3.783.