IMAN JAWAD HUSSEIN. THE EFFECTIVENESS OF PROGRAMMED EDUCATION IN THE ACHIEVEMENT OF FIFTH GRADERS IN THE SUBJECT OF SOCIAL STUDIES. European Journal of Research Development and Sustainability, [S. l.], v. 3, n. 2, p. 18-30, 2022. Disponível em: https://scholarzest.com/index.php/ejrds/article/view/1797. Acesso em: 7 nov. 2024.