Zunidra, Zunidra, Sondang Sondang, and Supriatna Supriatna. 2025. “Tofu Liquid Waste Treatment Using Anaerob-Aerobic Biofilm Aeration System to Reduce BOD COD and Ammoniac Content”. Asian Pacific Journal of Environment and Cancer, March, 20250316. https://doi.org/10.31557/apjec.804.20250316.