Ceyhun, Haydaroğlu. “INVESTIGATING THE CAUSAL RELATIONSHIP AMONG CORRUPTION, ECONOMIC FREEDOM AND ECONOMIC GROWTH IN SELECTED SUB-SAHARAN AFRICAN COUNTRIES”. Economics and Statistics Research Journal (ESRJ), vol. 14, no. 4, Apr. 2023, pp. 1-13, https://zapjournals.com/Journals/index.php/esrj/article/view/410.