Samsulbahri, Muhammad Amirul Ikhmal, and Mohd Hamdi Irwan Hamzah. 2021. “Sistem Bas UTHM Menggunakan Android Dan Kod QR”. Applied Information Technology And Computer Science 2 (2):882-902. https://publisher.uthm.edu.my/periodicals/index.php/aitcs/article/view/2283.