NEE MEL, Bong.
 Does Playing Chess Improve Mathematics Scores? An Experimental Study Among Co-Curricular – Chess Students in Politeknik Kuching Sarawak.
<strong>International Journal of Advanced Research in Education and Society</strong>, [S.l.], v. 3, n. 2, p. 9-17, june 2021.
ISSN 2682-8138.
Available at: &lt;<a href="https://myjms.mohe.gov.my/index.php/ijares/article/view/13480" target="_new">https://myjms.mohe.gov.my/index.php/ijares/article/view/13480</a>&gt;. Date accessed: 08 june 2023.