G. O. . Akinboboye, M. E. . Dagunduro, M. A. . Awodiran, T. H. . Babalola, O. O. . Ifelola, and O. . J.-M. . Akpotu, “Digital Tax Policies and The Tax Gap in The Informal Sector in ‎Southwest, Nigeria”, IJAES, vol. 12, no. 7, pp. 318–331, Nov. 2025, doi: 10.14419/1s75af60.