Yee, Jing Xuan. “Response Surface Methodology for Optimization of Microbial Electrolysis Cell Performance Using Carbon Nanotube-Based Cathode ”. Progress in Engineering Application and Technology 2, no. 2 (December 2, 2021): 044–054. Accessed July 18, 2024. https://penerbit.uthm.edu.my/periodicals/index.php/peat/article/view/859.