HALIMAH, N. N.; RIYADI, A. R. PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR MATERI PECAHAN KELAS II SEKOLAH DASAR . Jurnal Penelitian Pembelajaran Matematika Sekolah (JP2MS), [S. l.], v. 7, n. 2, p. 200–208, 2023. DOI: 10.33369/jp2ms.7.2.200-208. Disponível em: https://ejournal.unib.ac.id/JPPMS/article/view/27665. Acesso em: 20 may. 2024.