Onuigbo, Ifeanyi Ositadinma, Daniel Chimaobim Achinike, Chibuzo Charles Nwosu, and Juliana Onyedika Iwuno. “Economic Diversification As a Catalyst for Sustainable Development in Nigeria: A Conceptual Review”. Direct Research Journal of Management and Strategic Studies 7, no. 2 (August 6, 2026): 1–9. Accessed August 25, 2026. https://journals.directresearchpublisher.org/index.php/drjmss/article/view/837.