DERINGÖL, Yasemin.
 Middle School Students’ Engagement in Mathematics.
<strong>Başkent University Journal of Education</strong>, [S.l.], v. 7, n. 2, p. 180-188, july 2020.
ISSN 2148-3272.
Available at: &lt;<a href="http://buje.baskent.edu.tr/index.php/buje/article/view/233" target="_new">http://buje.baskent.edu.tr/index.php/buje/article/view/233</a>&gt;. Date accessed: 23 apr. 2024.