“Analisis Kesilapan Pelajar Dalam Penyelesaian Masalah Bagi Topik Perbezaan” (2021) Journal of STEM and Education, 1(1), pp. 67–79. Available at: http://journalstem.net/ojs/index.php/pkb/article/view/15 (Accessed: 10 October 2025).