Syabila Zabidi, Nur, Noris Mohd Norowi, and Rahmita Wirza O.K. Rahmat. 2018. “A Survey of User Preferences on Biometric Authentication for Smartphones”.
International Journal of Engineering and Technology 7 (4.15): 491-95.
https://doi.org/10.14419/ijet.v7i4.15.25763.