Lutfi, Lutfi, Abdullah Sinring, and Syamsu Kamaruddin. “Project-Based Learning in the Perspective and Approach of Progressive Education Philosophy”. DIDAKTIKA : Jurnal Pemikiran Pendidikan 30, no. 2 (September 30, 2024): 271–276. Accessed May 22, 2025. https://journal.umg.ac.id/index.php/didaktika/article/view/9002.