قرواني د. خ. The Students’ Attitudes towards Extra Curriculum Activities and their Effect on the Academic Achievements from the Perspective of Students at QOU’s Salfeet Branch. Journal of Al-Quds Open University for Educational & Psychological Research & Studies, [S. l.], v. 1, n. 2, 2017. Disponível em: https://journals.qou.edu/index.php/nafsia/article/view/28. Acesso em: 19 may. 2024.