Anbukarasi, M., and S. P.J. “Evolution of Payment Systems in the Digital Era: A Comprehensive Analysis of Mobile Payments, Contactless Technology and the Disruptive Potential of Cryptocurrencies on Traditional Payment Systems”. Formosa Journal of Computer and Information Science, vol. 3, no. 1, Apr. 2024, pp. 55-68, doi:10.55927/fjcis.v3i1.8840.