Hairul Rizad Md Sapry, et al. “The Influence of Demographic Factors and Customer Traits on Intention to Use Self-Service Checkout at Tesco Tebrau”. International Journal of Interactive Mobile Technologies (iJIM), vol. 16, no. 13, July 2022, pp. pp. 175-183, doi:10.3991/ijim.v16i13.30603.