DEMIREL, S.; CETIN, H. A Test Development Study on Spatial Visualization for Second-Grade Primary School Students. International Electronic Journal of Elementary Education, [S. l.], v. 16, n. 1, p. 89–98, 2023. Disponível em: https://iejee.com/index.php/IEJEE/article/view/2080. Acesso em: 21 apr. 2025.