ANJANI, N. D.; SULIANTO, J.; UNTARI, M. F. A. Peningkatan Hasil Belajar Materi Pecahan dengan Menerapkan Model Problem Based Learning dengan Media Manipulatif. Journal of Education Action Research, [S. l.], v. 5, n. 2, p. 246–253, 2021. DOI: 10.23887/jear.v5i2.33136. Disponível em: https://ejournal.undiksha.ac.id/index.php/JEAR/article/view/33136. Acesso em: 21 jul. 2024.