Technical variables and their implications for the industrial product design system. Journal of the College of Basic Education, [S. l.], v. 21, n. 91, p. 661–692, 2022. DOI: 10.35950/cbej.v21i91.7363. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/7363.. Acesso em: 6 jul. 2024.