Singharat, Kanchai, Sirirat Sangkarak, Onuma Pongsuk, and Suwannee Junyapoon*. “Biogas Production from Bakery Wastewater in Two-Stage Anaerobic Digestion System”. CURRENT APPLIED SCIENCE AND TECHNOLOGY 17, no. 1 (January 5, 2018): 103–112. accessed August 27, 2026. https://li01.tci-thaijo.org/index.php/cast/article/view/129465.