Iwoma E, Bernhard O. I, Hilda E. O. Effect of Non-Oil Export on Economic Development in Selected Countries in Asia, Sub-Sahara Africa, and MENA Regions. GPH-IJSSHR [Internet]. 18Feb.2026 [cited 5Mar.2026];9(1):256-71. Available from: https://www.gphjournal.org/index.php/ssh/article/view/2260