Mohd. Tajudin, N., Ahmad Tarmizi, R., Wan Ali, W. Z., & Konting, M. M. (2009). The Effects of Using Graphing Calculators in Teaching and Learning of Mathematics on Students’ Performance.
Journal of Science and Mathematics Letters,
1(2), 1-28.
https://ejournal.upsi.edu.my/index.php/JSML/article/view/331