H. Kabetta, H. Setiawan, F. Amelia, and M. Q. Fawzan, “Seamless Security on Mobile Devices Textual Password Quantification Model Based Usability Evaluation of Secure Rotary Entry Pad Authentication”, MATRIK, vol. 22, no. 2, pp. 299–308, Mar. 2023, doi: 10.30812/matrik.v22i2.2700.