Syahril, Purwantono, Wulansari , R. E. ., Nabawi, R. A., Safitri, D., & Kiong , T. T. . (2022). The Effectiveness of Project-Based Learning On 4Cs Skills of Vocational Students in Higher Education. Journal of Technical Education and Training, 14(3), 29-37. https://penerbit.uthm.edu.my/ojs/index.php/JTET/article/view/10322