Abdullahi Sule, Sani, and Saadatu Rimi. “Exploring Foreign Direct Investment (FDI) Flow and Economic Growth: A Systematic Approach”. International Journal on Economics, Finance and Sustainable Development 7, no. 1 (January 23, 2025): 25-42. Accessed February 23, 2025. https://journals.researchparks.org/index.php/IJEFSD/article/view/5356.