PENINGKATAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA MELALUI PEMBELAJARAN PROBLEM BASED LEARNING. Jurnal Penelitian Pembelajaran Matematika Sekolah (JP2MS), [S. l.], v. 8, n. 1, p. 125–132, 2024. DOI: 10.33369/jp2ms.8.1.125-132. Disponível em: https://ejournal.unib.ac.id/JPPMS/article/view/33298. Acesso em: 3 jun. 2025.