Authors
Ph.D. Prof, University of Khemis Miliana, Faculty of Economy, Khemis Miliana, Algeria
Mounia Khelfaoui
Ph.D. prof, University of Khemis Miliana, Faculty of Economy, Khemis Miliana, Algeria
© 2024 Soraya Sedkaoui, Mounia Khelfaoui, published by BC Publishing
This work is licensed under the Creative Commons Attribution 4.0 License.