Challenges for Social Studies Education in Meeting the Millennium Development Goals (MDGS) in Nigeria. Academic Journal of Interdisciplinary Studies, [S. l.], v. 4, n. 1, p. 327, 2015. Disponível em: https://www.richtmann.org/journal/index.php/ajis/article/view/5986.. Acesso em: 2 may. 2024.