YASAR ERSOY. Innovations in Mathematics Curricula of Elementary Schools-I: Objective, Content and Acquisition. Elementary Education Online, [S. l.], v. 5, n. 1, p. 30–44, 2023. Disponível em: https://ilkogretim-online.org./index.php/pub/article/view/251. Acesso em: 6 oct. 2024.