Hanum, Farida, Irvan Irvan, Bambang Trisakti, Rivaldi Sidabutar, Mhd Reza Kurniawan Lubis, Handerson Simanjuntak, Michael Michael, Thiodorus Marvin Tjandra, Qiyam Maulana Binu Soesanto, Hirotsugu Kamahara, and Hiroyuki Daimon. “Improving Anaerobic Co-Digestion Performance using Granular Activated Carbon for Enhanced Methane Production: A Case Study of Food Waste and Tofu Wastewater”. Applied Science and Engineering Progress 19, no. 4 (February 23, 2026): 8072. accessed September 24, 2026. https://ph02.tci-thaijo.org/index.php/ijast/article/view/261552.