L. Widaningsih, S. . Rahayu, V. Dwiyanti, W. Widanengsih, and Muktiarni, “Analysis and Mapping of Technical Competency Needs for TVET Teachers in the Era of Industry 4.0”, jtet, vol. 17, no. 2, pp. 151–164, Jun. 2025, Accessed: Aug. 12, 2026. [Online]. Available: https://journal.uthm.edu.my/index.php/JTET/article/view/19628