Umoru, David, and Rafat Hussaini. “Exchange Rate Devaluation, Interest Rate Volatility, and Investment Growth: ECOWAS Evidence”. SRIWIJAYA INTERNATIONAL JOURNAL OF DYNAMIC ECONOMICS AND BUSINESS, vol. 6, no. 2, July 2022, pp. 211-26, doi:10.29259/sijdeb.v6i2.211-226.