Hajar, D. and 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), pp. 47-55. doi: https://doi.org/10.31540/jmse.v7i1.3372.