Adeniji, Kehinde Adegoke. “Digital Payment System and Economic Growth in Nigeria: A Longitudinal Study (2012 – 2024)”. Faculty of Natural and Applied Sciences Journal of Mathematical and Statistical Computing, vol. 2, no. 2, Mar. 2025, pp. 52-57, https://fnasjournals.com/index.php/FNAS-JMSC/article/view/726.