Jalinus, Nizwardi, Sukardi Sukardi, Rizky Ema Wulansari, Yee Mei Heong, and Tee Tze Kiong. “Teaching Activities for Supporting students’ 4cs Skills Development in Vocational Education”. Journal of Engineering Researcher and Lecturer 2, no. 2 (July 28, 2023): 70–79. Accessed August 22, 2026. https://jerel.rlsociety.org/index.php/jerel/article/view/95.