Maccarthy, Macclugard Ine-Tonbarapa Ph.D, Abolo, Aseinimieyeofori Pereowei Ph.D, and Ogullah Stephen Brass Ph.D. “ELECTRONIC TAX SYSTEM AND TAX REVENUE EFFICIENCY IN NIGERIA 2008 -2021”. BW Academic Journal, vol. 1, no. 1, Sept. 2022, p. 22, https://mail.bwjournal.org/index.php/bsjournal/article/view/884.