Puteri M, Zaura B, Annisa D. PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR MATEMATIKA SISWA DI SMP. JRPP [Internet]. 2024Mar.28 [cited 2024Nov.22];7(2):4227-31. Available from: http://journal.universitaspahlawan.ac.id/index.php/jrpp/article/view/27034