ali fedila, nassira. “Using the Economic Value Added Indicator to Measure and Analyze the Economic institution’s Financial Performance in the Context of the Corona Pandemic - Case Study: Biopharm Pharmaceutical Industry (2018 – 2023)”. Journal of Research in Finance and Accounting 9, no. 02 (December 21, 2025): 484–501. Accessed February 9, 2026. https://journals.univ-msila.dz/index.php/jorfa/article/view/3238.