Ayunengsih, Dewi, Johanes Sapri, and Turdjai Turdjai. “THE EFFECT OF PROBLEM BASED LEARNING (PBL) AND STUDENT MATURITY TO LEARNING PERFORMANCE”. Diadik: Jurnal Ilmiah Teknologi Pendidikan 7, no. 2 (October 12, 2017): 19–26. Accessed May 1, 2024. https://ejournal.unib.ac.id/diadik/article/view/3680.