Adongo, S. A., and J. K. . Nkuah. “ECONOMIC DEVELOPMENT AND FOREIGN DIRECT INVESTMENT SPILLOVER: A CAUSALITY ANALYSIS FOR GHANA”. Management and Human Resource Research Journal, vol. 10, no. 10, Oct. 2021, pp. 15-20, https://cirdjournals.com/index.php/mhrrj/article/view/136.