Febrianti, R., Y. A, R. P. Putra, and P. Phongdala. “Implementation of Project-Based Learning for Improve students’ Critical Thinking Skills in Creative Product and Entrepreneurship Subjects”. Jurnal Pendidikan Teknologi Kejuruan, vol. 6, no. 4, Nov. 2023, pp. 240-7, doi:10.24036/jptk.v6i4.34523.