شاكر جبار د. ن. . Assessing Arabic Language Book for the Middle School Students of Grade 9 considering the quality of school a book. Mustansiriyah Journal for Sciences and Education, [S. l.], v. 20, n. 4, p. 461-486, 2020. Disponível em: http://edumag.uomustansiriyah.edu.iq/index.php/mjse/article/view/543. Acesso em: 1 dec. 2020.