Abdulkadir Erdoğan, Zeynep Akkurt Denizli and Fatma Nur Çoban (2023) “Why Some Concepts Cannot Survive in Mathematics Curriculums? Example of Perspective Drawings”, Elementary Education Online, 18(4), pp. 1858–1874. Available at: https://ilkogretim-online.org./index.php/pub/article/view/1422 (Accessed: 29 December 2024).