IBRAHIM, A. P.; OTAYA, L. G.; NADJAMUDDIN, A. MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA MELALUI MODEL PEMBELAJARAN PROBLEM BASED LEARNING PADA MATERI PECAHAN CAMPURAN DI KELAS V. EDUCATOR (DIRECTORY OF ELEMENTARY EDUCATION JOURNAL) , [S. l.], v. 5, n. 2, p. 50–63, 2024. DOI: 10.58176/edu.v5i2.2106. Disponível em: https://ejournal.iaingorontalo.ac.id/index.php/edu/article/view/2106. Acesso em: 12 mar. 2025.