ERDAL ASLAN; SINAN OLKUN. Elementary School Mathematics in the First Curricula of Turkish Republic. Elementary Education Online, [S. l.], v. 10, n. 3, p. 991–1009, 2023. Disponível em: https://ilkogretim-online.org./index.php/pub/article/view/1116. Acesso em: 5 jul. 2024.