Setyowati, Arum, and Rusmono Rusmono. “Problem-Based Learning Strategy Development in Vocational High School Field of Expertise Technology and Engineering in DKI Jakarta Province”. International Journal of Education, Information Technology, and Others 5, no. 5 (December 8, 2022): 71-77. Accessed May 8, 2026. https://jurnal.peneliti.net/index.php/IJEIT/article/view/3075.