Ciptono, A., N. Abd Samad, R. . Hassan, M. S, and A. Ismail. “Exploration of Domains and Elements of Integrated Training Competency Model through Work-Based Learning (WBL)”. Journal of Technical Education and Training, vol. 13, no. 3, Aug. 2021, pp. 201-12, https://publisher.uthm.edu.my/ojs/index.php/JTET/article/view/9442.