bellout, ridha, and zoina benfredj. “The Impact of Implementing Six Sigma Methodology on the Quality of Accounting Education in Algerian Universities ”. Journal of Research in Finance and Accounting 11, no. 01 (June 10, 2026): 220–233. Accessed July 30, 2026. https://journals.univ-msila.dz/index.php/jorfa/article/view/10490.