SUGIYANTO, S. Meningkatkan Prestasi Belajar Matematika Melalui Penerapan Pendekatan Kontekstual. Journal of Education Action Research, [S. l.], v. 5, n. 3, p. 327–333, 2021. DOI: 10.23887/jear.v5i3.33857. Disponível em: https://ejournal.undiksha.ac.id/index.php/JEAR/article/view/33857. Acesso em: 30 nov. 2024.