MUSTASYFIYAH, Mustasyfiyah. MENINGKATKAN PRESTASI BELAJAR MATEMATIKA DENGAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING. Journal of the Indonesian Mathematics Education Society, [S. l.], v. 1, n. 2, p. 31–37, 2020. Disponível em: https://journal.unesa.ac.id/index.php/jimes/article/view/8175. Acesso em: 1 apr. 2025.