Multiplicity of Techniques and Its Role in Industrial Product Presentation. Journal of the College of Basic Education, [S. l.], v. 32, n. 137, p. 409–430, 2026. DOI: 10.35950/cbej.v32i137.15628. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/15628.. Acesso em: 23 aug. 2026.