Authors
Aicha Aouar
University Abou Bekr Belkaid, Faculty of Economy, Tlemcen, Algeria
Asma Tahraoui
University Abou Bekr Belkaid, Faculty of Economy, Tlemcen, Algeria
© 2023 Aicha Aouar, Asma Tahraoui, published by BC Publishing
This work is licensed under the Creative Commons Attribution 4.0 License.