Hajar, D., & Ramadianti, W. (2024). ANALISIS MOTIVASI BELAJAR SISWA DALAM PEMBELAJARAN BANGUN RUANG KELAS VI MENGGUNAKAN MODEL PROBLEM BASED LEARNING. JOURNAL of MATHEMATICS SCIENCE and EDUCATION, 7(1), 47-55. https://doi.org/https://doi.org/10.31540/jmse.v7i1.3372