Linda Puspita Sari. THE EFFECTIVENESS OF IMPLEMENTING SUSTAINABLE DEVELOPMENT EVENTS IN PROMOTING ENVIRONMENTALLY FRIENDLY BEHAVIOR CHANGE: A QUANTITATIVE DESCRIPTIVE SYNTHESIS OF INTERNATIONAL CASE STUDIES. IJSET [Internet]. 2026 Feb. 28 [cited 2026 Jun. 25];5(3):1903-11. Available from: https://ijset.org/index.php/ijset/article/view/1712