Mustafa, Yasser M., and Mokheef Jassim Hamad. “Measuring and Analyzing the Impact of External Debt on Economic Growth in Brazil for the Period (2005-2019)”. Tikrit Journal of Administrative and Economic Sciences, vol. 17, no. 56, 4, Dec. 2021, pp. 250-69, doi:10.25130/tjaes.17.56.4.15.