Okan Arslan, and Mine Işıksal-Bostan. “Origami in Mathematics Education: The Development and Validation of an Origami-Related Self-Efficacy Scale”. Elementary Education Online 15, no. 2 (December 20, 2023): 548–559. Accessed December 22, 2024. https://ilkogretim-online.org/index.php/pub/article/view/6600.