J. Huang and Z. Ye, “Analysis of Factors that Influenced the Participation Rates in Upper-secondary Vocational Schools in China”, jtet, vol. 13, no. 2, pp. 115–126, Jan. 2021, Accessed: Jul. 23, 2024. [Online]. Available: https://penerbit.uthm.edu.my/ojs/index.php/JTET/article/view/7358