Setyowati, Arum, and Rusmono Rusmono. “Implementation Of Problem-Based Learning Strategies In Vocational Secondary Schools In The Field Of Technology And Engineering Skills”. International Journal of Education, Information Technology, and Others 6, no. 4 (December 31, 2023): 120-126. Accessed May 8, 2026. https://jurnal.peneliti.net/index.php/IJEIT/article/view/7159.