SAMPINI, S.; MUSTAJI, M.; HARWANTO, H. Problem based learning dan Problem solving Berpengaruh Terhadap Kemampuan Pemecahan Masalah Matematika. Mimbar Ilmu, [S. l.], v. 26, n. 1, p. 79–87, 2021. DOI: 10.23887/mi.v26i1.31501. Disponível em: https://ejournal.undiksha.ac.id/index.php/MI/article/view/31501. Acesso em: 18 jul. 2024.