HABIBA, B. Y.; JIBRIN, A. G. Universal Basic Education (UBE) and Effective Science Teaching Strategies in Kaduna State, Nigeria. Journal of Research in Education and Society (JRES) , [S. l.], v. 4, n. 2, p. 68–74, 2013. Disponível em: http://icidr.org.ng/index.php/Jres/article/view/1341. Acesso em: 19 sep. 2024.