Martawijaya, D. H. “DEVELOPING A TEACHING FACTORY LEARNING MODEL TO IMPROVE PRODUCTION COMPETENCIES AMONG MECHANICAL ENGINEERING STUDENTS IN A VOCATIONAL SENIOR HIGH SCHOOL”. Journal of Technical Education and Training, vol. 4, no. 2, Mar. 2013, https://publisher.uthm.edu.my/ojs/index.php/JTET/article/view/637.