Ndalu , T. C. ., and J. C. Igwe. “THE IMPACT OF ELECTRONIC TAX PAYMENT SYSTEM ON TAX REVENUE IN NIGERIA: THE MODERATING ROLE OF TECHNOLOGY”. European Journal of Accounting, Finance and Investment, vol. 8, no. 10, Oct. 2022, pp. 12-25, http://cirdjournals.com/index.php/ejafi/article/view/943.