USER22, user2; 						ALLAWI, M. Mahmoud.
 The effect of the Perkins and Blith model on the development of reasoning thinking among fourth graders in geography.
<strong>Journal of Tikrit university for humanities - مجلة جامعة تكريت للعلوم الانسانية</strong>, [S.l.], v. 23, n. 1, p. 29-41, mar. 2019.
ISSN 1817-6798. Available at: &lt;<a href="http://jtuh.tu.edu.iq/index.php/hum/article/view/263" target="_new">http://jtuh.tu.edu.iq/index.php/hum/article/view/263</a>&gt;. Date accessed: 19 may 2024.
doi: <a href="http://dx.doi.org/10.25130/hum.v23i1.263">http://dx.doi.org/10.25130/hum.v23i1.263</a>.