NURILAH, N.; HAKIM, D. L.; KARTIKA, H. IMPLEMENTASI MODEL PROBLEM BASED LEARNING DALAM PEMBELAJARAN MATEMATIKA. Prosiding Sesiomadika, [S. l.], v. 1, n. 1b, 2021. Disponível em: https://journal.unsika.ac.id/index.php/sesiomadika/article/view/2102. Acesso em: 2 mei. 2024.