H. S. Lee, W. Mun Har, and L. Sin Yee, “Impacts of Lower and Upper Secondary Vocational Education on Economic Growth”, jtet, vol. 12, no. 1, Mar. 2020, Accessed: Jul. 23, 2024. [Online]. Available: https://penerbit.uthm.edu.my/ojs/index.php/JTET/article/view/3992