Farihah Manggabarani, A., Nurjannah, and Takdir Syarif. “Effectiveness of Using Household Liquid Waste For Biogas Production With Anaerobic Fermentation ”. International Journal of Science and Environment (IJSE) 6, no. 1 (March 9, 2026): 1018–1026. Accessed March 12, 2026. https://ijsenet.com/index.php/IJSE/article/view/432.