The Contribution of Local Taxation to Financing the Budget of Local Authorities through the Professional Activity Tax – A Case Study of the Municipalities of Ghardaïa Province. JEA [Internet]. 2025 Sep. 30 [cited 2026 Apr. 5];9(2):552-73. Available from: https://journals.univ-ghardaia.edu.dz/idafat/article/view/1854