USER22, user2; 						KARIM, M.D. Haidar.
 Effectiveness of the model of active thinking in the achievement of first grade students in mathematics.
<strong>Journal of Tikrit university for humanities - مجلة جامعة تكريت للعلوم الانسانية</strong>, [S.l.], v. 23, n. 6, p. 164-181, apr. 2019.
ISSN 1817-6798. Available at: &lt;<a href="https://jtuh.tu.edu.iq/index.php/hum/article/view/494" target="_new">https://jtuh.tu.edu.iq/index.php/hum/article/view/494</a>&gt;. Date accessed: 11 may 2024.
doi: <a href="http://dx.doi.org/10.25130/hum.v23i6.494">http://dx.doi.org/10.25130/hum.v23i6.494</a>.