G. K. Sori, A. T. Birhan, and N. D. Thomas, “Effect of Government Effectiveness on Economic Growth: Evidence from Sub-Saharan Africa”, Am. J. Econ. Bus. Innov., vol. 3, no. 3, pp. 76–83, Sep. 2024, doi: 10.54536/ajebi.v3i3.3250.