Ngofa-a , Tom-West, and Ijeoma E KALU. “SELECTED EXTERNAL SECTOR VARIABLES AND ECONOMIC DEVELOPMENT IN NIGERIA”. Economics and Social Science Academic Journal 4, no. 9 (September 6, 2022): 1–11. Accessed June 2, 2026. https://cirdjournals.com/index.php/essaj/article/view/840.