The obstacles to the application of quality assurance in primary schools at the center of Babylon Governorate from the point of view of school principals and their assistants. Al-Adab Journal, [S. l.], v. 1, n. 143, p. 131–148, 2022. DOI: 10.31973/aj.v1i143.3662. Disponível em: https://aladabj.uobaghdad.edu.iq/index.php/aladabjournal/article/view/3662.. Acesso em: 19 may. 2024.