Biahimo C, Hasiru R, Sudirman S, Panigoro M, Ardiansyah A. Effect of Problem-Based Learning on Vocational Students’ Creative Products and Entrepreneurship (PKK) Outcomes in an Indonesian Public Vocational School. JPEB [Internet]. 2026 May 8 [cited 2026 May 9];3(1):59-76. Available from: https://journal.ypsm.or.id/index.php/jpeb/article/view/45