The effect of some stimuli used in teaching perspective on the sensory perception of the third dimension of geometric shapes. Journal of the College of Basic Education, [S. l.], v. 16, n. 62, p. 569–590, 2022. DOI: 10.35950/cbej.v13i62.7260. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/7260.. Acesso em: 20 jul. 2024.