BOUZIDA, SAOUSSEN, and CHAFIA CHAOUI. “Environmental Spending: The Portal to a Sustainable, Green Economic Approach. Les Dépenses Environmentales: Le Portail d’une Approche économique Durable Et Verte”. Finance and Business Economies Review, vol. 3, no. 3, Oct. 2019, pp. 892-08, doi:10.58205/fber.v3i3.1300.