BARRAK, Osamah Sabah. Cover, Vol. 4, No. 3. Journal of Techniques, [S. l.], v. 4, n. 3, 2022. DOI: 10.51173/jt.v4i3.978. Disponível em: https://journal.mtu.edu.iq/index.php/MTU/article/view/978. Acesso em: 2 apr. 2025.