PURWANDARI, Wahyu. Implementation of Problem Based Learning (PBL) Learning Model in Mathematics Subjects at Madrasah Ibtidaiyah. EDUCARE: Journal of Primary Education, [S. l.], v. 4, n. 2, p. 107–122, 2023. DOI: 10.35719/educare.v4i2.242. Disponível em: https://educare.uinkhas.ac.id/index.php/jie/article/view/242. Acesso em: 21 nov. 2024.