Nurato, Edy Herianto Majlan, Wan Ramli Wan Daud, Teuku Husaini, Masli Irwan Rosli, Abu Bakar Sulong, and Darwin Sebayang. 2019. “Finite Element Analysis for Stress Distribution in a Proton Exchange Membrane Fuel Cell Stack”. International Journal of Integrated Engineering 11 (7): 233-40. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/4775.