NURJANNAH, N.; SETIYADI, D. PENINGKATKAN PRESTASI BELAJAR MATEMATIKA MENGGUNAKAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING MATERI PENJUMLAHAN DAN PENGURANGAN PECAHAN. JISPE Journal of Islamic Primary Education, [S. l.], v. 3, n. 2, p. 67–78, 2023. DOI: 10.51875/jispe.v3i2.70. Disponível em: http://newjurnal.idaqu.ac.id/index.php/jispe/article/view/70. Acesso em: 7 oct. 2024.