METHODOLOGY FOR DEVELOPING STUDENTS’ OBSERVATION AND SPATIAL THINKING IN PENCIL DRAWING CLASSES. Modern American Journal of Social Sciences and Humanities, [S. l.], v. 2, n. 5, p. 126–131, 2026. Disponível em: https://usajournals.org/index.php/3/article/view/2365. Acesso em: 17 jun. 2026.