Ong TC, Tengku Mohamad Nazili TMA, Lai CS. Faktor-Faktor Yang Mempengaruhi Keterlibatan Pelajar Bidang Teknologi Kimpalan Dalam Ko-Kurikulum di Kolej Vokasional: Factors that Influence Welding Technology Students’ Involvement in Co-Curriculum at Vocational College. oj-tp. 2021;6(2):80-90. Accessed April 8, 2026. https://publisher.uthm.edu.my/ojs/index.php/oj-tp/article/view/9530