T. FARAJ , Sufyan; ABDUL RAZAK AL, Media. Design and Implementation of SET-Enabled E-Commerce System. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 12, n. 2, p. 31–49, 2008. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1662.. Acesso em: 12 may. 2025.