SAHAB, M. M.; ABDULJADIR, Y. K. Evaluation of Headway (Plus) Course book of EFL Undergraduate Iraqi Students. Journal of Tikrit University for Humanities, [S. l.], v. 29, n. 7, 1, p. 38–57, 2022. DOI: 10.25130/jtuh.29.7.1.2022.22. Disponível em: https://jtuh.org/index.php/jtuh/article/view/160. Acesso em: 6 nov. 2025.