FADEL ABBAS, F. A.-H. The effect of the strategy of Scumber on the acquisition of geographical concepts and the development of adequate cognitive representation among second-grade students. Journal of Tikrit University for Humanities, [S. l.], v. 28, n. 4, 2, p. 258–278, 2021. DOI: 10.25130/jtuh.28.4.2.2021.14. Disponível em: https://jtuh.org/index.php/jtuh/article/view/1618. Acesso em: 21 sep. 2026.