PERMATASARI, I.; MARLINA, R. Pengaruh Model Pembelajaran Problem Based Learning Terhadap Kemampuan Pemecahan Masalah Matematis. Didactical Mathematics, [S. l.], v. 5, n. 2, p. 295–304, 2023. DOI: 10.31949/dm.v5i2.5528. Disponível em: https://ejournal.unma.ac.id/index.php/dm/article/view/5528. Acesso em: 2 sep. 2024.