Mahmud, Nor Laili, Ramli Adnan, and , Norhashim Mohd Arshad. 2021. “Non-Linear System Controller Design Using Sliding Mode Control”. Selangor Science & Technology Review (SeSTeR) 5 (1), 47-53. https://sester.journals.unisel.edu.my/ojs/index.php/sester/article/view/207.