GÜLYAZ CUMHUR, M.; DEMIRTAŞ, E. H. Opinions of Elementary School Mathematics Teachers on the Concrete Models They Designed. Turkish Journal of Mathematics Education, [S. l.], v. 3, n. 1, p. 1–15, 2022. Disponível em: https://tujme.org/index.php/tujme/article/view/48. Acesso em: 28 mar. 2024.