Mohd Kopli, Puteri Nur Syazwani, and Mimi Haryani Hassim. “Operational Conditions Affecting Biohythane Production and Its Kinetic Model: A Review”. Journal of Energy and Safety Technology (JEST) 5, no. 2 (February 1, 2023): 109–121. Accessed April 25, 2024. https://jest.utm.my/index.php/jest/article/view/126.