MUSTAFA, L. S.; AHMED, O. A. The Effect of Using 4H Strategy in Teaching Geography to Preparatory Fourth-grade Students of Human Studies . Journal of Tikrit University for Humanities, [S. l.], v. 29, n. 9, 2, p. 310–340, 2022. DOI: 10.25130/jtuh.29.9.2.2022.16. Disponível em: https://jtuh.org/index.php/jtuh/article/view/74. Acesso em: 16 aug. 2026.