Etienne , Gatera, Pedagogical University of Krakow, ul. Podchorążych 2, 30-084, Kraków, Poland, Poland

• Journal of Sustainable Business and Economics Vol. 6 , Iss. 1 (January 2023) - Article
  An Analysis of the COVID-19 Consequences on the Uncertainty Socio-economic Indicators of Sub-Saharan Africa
  Abstract  pdf