Okpalanwabude, Ifeoma Florence. “Tax Revenue, Investment, and Economic Growth in Nigeria: A Systematic Review of Empirical Evidence on Socio-Humanistic Dynamics”. Indonesian Journal of Education and Social Humanities 3, no. 1 (March 10, 2026): 1–15. Accessed March 11, 2026. https://journal.mgedukasia.or.id/index.php/ijesh/article/view/847.