Awang, Roger, and Lay Yoon Fah. “An Analysis on the Selected Factors Contributing to Science and Mathematics Achievement Among Secondary Students in Two SEAMEO Member Countries”. Sains Humanika 63, no. 2 (June 15, 2013). Accessed December 20, 2024. https://sainshumanika.utm.my/index.php/sainshumanika/article/view/159.