Pejabat Pemasaran & Komunikasi Korporat, Buletin UTHM Bil 4/2025, vol. Bil 4/2025. Penerbit UTHM, 2025. Accessed: Jul. 23, 2026. [Online]. Available: https://publisher.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/465