PUTRI DOROJATUN RAHAYUNINGDEWI. MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA PADA MATERI TRANSFORMASI GEOMETRI DENGAN METODE PROBLEM SOLVING PADA SISWA KELAS XI SMAN 72 JAKARTA . JOEL: Journal of Educational and Language Research, [S. l.], v. 2, n. 5, p. 767–778, 2022. DOI: 10.53625/joel.v2i5.4549. Disponível em: https://mail.bajangjournal.com/index.php/JOEL/article/view/4549. Acesso em: 6 jul. 2025.