Irawan S, Hangga Kelana A. Peningkatan Hasil Belajar Peserta Didik dengan Menerapkan Model PBL (Problem Based Learning). jml [Internet]. 2024Nov.19 [cited 2024Nov.28];6(1):211-6. Available from: https://ojs.cahayamandalika.com/index.php/jml/article/view/3918