Abdul Razak, Ainull Najhwar, et al. “Digital Learning in Technical and Vocational Education and Training (TVET) In Public University, Malaysia”. Journal of Technical Education and Training, vol. 14, no. 3, Dec. 2022, pp. 49-59, https://publisher.uthm.edu.my/ojs/index.php/JTET/article/view/10974.