KOÇAK, Ömer; GÖKSU, İdris; GÖKTAŞ, Y. THE FACTORS AFFECTING ACADEMIC ACHIEVEMENT: A SYSTEMATIC REVIEW OF META ANALYSES . International Online Journal of Education and Teaching, [S. l.], v. 8, n. 1, p. 454–484, 2020. Disponível em: https://iojet.org/index.php/IOJET/article/view/1008. Acesso em: 22 jan. 2026.