AVANA, Nurlev; AGRITA, Tri Wera; PUTRI, Ratri. MENINGKATKAN HASIL BELAJAR MATEMATIKA MENGGUNAKAN MODEL PROBLEM BASED LEARNING PADA PESERTA DIDIK KELAS IV SD. Jurnal Muara Pendidikan, [S. l.], v. 8, n. 2, p. 519–524, 2023. DOI: 10.52060/mp.v8i2.997. Disponível em: https://ejournal.ummuba.ac.id/index.php/mp/article/view/997. Acesso em: 3 jul. 2024.