ABDULKADIR ERDOĞAN; ZEYNEP AKKURT DENIZLI; FATMA NUR ÇOBAN. Why Some Concepts Cannot Survive in Mathematics Curriculums? Example of Perspective Drawings. Elementary Education Online, [S. l.], v. 18, n. 4, p. 1858–1874, 2023. Disponível em: https://ilkogretim-online.org/index.php/pub/article/view/1422. Acesso em: 22 dec. 2024.