Tee, E. R. and Selvanathan, N. (1996) “Enhancing The Personal Identification Number Input As A Means Of Identification Signature”, Malaysian Journal of Computer Science, 9(1), pp. 37–41. Available at: https://ijps.um.edu.my/index.php/MJCS/article/view/2966 (Accessed: 21 December 2024).