“PENGARUH MODEL PROBLEM BASED LEARNING (PBL) VERSUS PROJECT BASED LEARNING (PjBL) DAN MOTIVASI BELAJAR TERHADAP HASIL BELAJAR MATEMATIKA”. 2025. JS (JURNAL SEKOLAH) 9 (4): 899-911. https://doi.org/10.24114/js.v9i4.67286.