The different management roles during the design phases of a new product in industrial engineering colleges in one of the European Union countries. Albayan Scientific Journal , [S. l.], v. 8, n. 21, p. 29–17, 2026. DOI: 10.37375/bsj.v8i21.4045. Disponível em: https://journal.su.edu.ly/index.php/bayan/article/view/4045. Acesso em: 13 may. 2026.