SCIENTIFIC AND METHODOLOGICAL BASIS FOR DEVELOPING STUDENTS’ SPATIAL CONCEPTS WHEN TEACHING THE TOPIC "CUTTINGS AND SECTIONS" IN THE COURSE OF ENGINEERING GRAPHICS. Intent Research Scientific Journal, [S. l.], v. 4, n. 2, p. 19–33, 2025. Disponível em: https://intentresearch.org/index.php/irsj/article/view/386. Acesso em: 2 feb. 2026.