Mohd Yusof, Abdul Halim, Mohamed Afizal Mohamed Amin, Ahmad Fauzi Ismail, Mohd Noorul Anam, and Nik Azmi Nik Mahmud. “Fabrication and Effect of Sulfonated Poly (Ether Ether Ketone) With Cloisite15a® Nanoclays for Microbial Fuel Cell Application”. International Journal of Sustainable Construction Engineering and Technology 4, no. 1 (April 27, 2013): 63–74. Accessed July 1, 2022. https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/443.