ELYSIA, H.; AL MASJID, A.; FEBRIANTO, R. Penerapan Model PBL untuk Meningkatkan Keaktifan Belajar Matematika Kelas 2A SDN 1 Munggu. Research in Science and Mathematics Education, [S. l.], v. 1, n. 02, p. 51–60, 2024. DOI: 10.62385/riseme.v1i02.127. Disponível em: https://jurnal.piramidaakademi.com/index.php/riseme/article/view/127. Acesso em: 2 may. 2026.