Educational level of parents and its relationship to the level of achievement of children – A field study on Al-Sayfah area in Muscat Governorate - sultanate of Oman –. Journal of Educational and Psychological Sciences, [S. l.], v. 5, n. 6, p. 171–152, 2021. DOI: 10.26389/AJSRP.C150820. Disponível em: https://journals.ajsrp.com/index.php/jeps/article/view/3272.. Acesso em: 19 may. 2024.