MUSTAFA, L. S.; MAHMOOD, R. B. The Impact of the Circular House Strategy on the Achievement and Systemic Thinking of Middle School Students in Geography. Journal of Tikrit University for Humanities, [S. l.], v. 29, n. 8, 2, p. 397–426, 2022. DOI: 10.25130/jtuh.29.8.2.2022.20. Disponível em: https://jtuh.org/index.php/jtuh/article/view/16. Acesso em: 29 oct. 2025.