Sule , S. A., M. L. Emek, L. Hakim, and T. R. Putro. “The Impact of Business Cycle on Economic Growth in Selected Five African Countries: A Dynamic Panel Data Analysis”. Research on World Agricultural Economy, vol. 6, no. 4, Aug. 2025, pp. 592-09, doi:10.36956/rwae.v6i4.1944.