K. A. Abdul Rahman, “Development of Mobile Application Framework Based on Competency-Based Education for Technical and Vocational Education”, jtet, vol. 13, no. 2, pp. 44–52, Jan. 2021, Accessed: Jul. 23, 2024. [Online]. Available: https://penerbit.uthm.edu.my/ojs/index.php/JTET/article/view/7883