Mohd Tajudin, N., Puteh, M. and Adnan, M. (2017) “Developing Themes of Guiding Principles to Foster Higher Order Thinking Skills in Teaching and Learning of Mathematics”, International Journal of Academic Research in Progressive Education and Development, 6(4). Available at: https://ijarped.com/index.php/journal/article/view/354 (Accessed: 3 August 2025).