AL JABRI, Sulaiman Saoud Younis. 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, New Mexico, United States, 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: 24 jan. 2026.