Abubakar R. A., Tasán Cruz dany, and Xiaoe Yang. “Performance Evaluation of a Repurposed LPG Gas Cylinder As a Compact Household Anaerobic Digester”. Sustainable Chemical Engineering 7, no. 1 (November 6, 2025): 13–31. Accessed December 5, 2025. https://ojs.wiserpub.com/index.php/SCE/article/view/8375.