Lehadi Aissa. 2026. “THE ROLE OF ECOLOGICAL TAXES AND FEES IN SUPPORTING THE PRACTICE OF SUSTAINABLE ENVIRONMENTAL RESPONSIBILITY IN CEMENT COMPANIES IN ALGERIA - LAFARGEHOLCIM CEMENT COMPLEX AS A MODEL”. The Sankalpa: International Journal of Management Decisions 12 (1):1958-73. https://thesankalpa.org/ijmd/article/view/316.