Wahyudi, Heru, and Sandra Mei Leny. “Higher Carbon Tax Rates More Effective in Reducing Emissions in G20 Countries?”. Journal of Environmental & Earth Sciences 7, no. 1 (January 15, 2025): 353–362. Accessed January 22, 2025. https://journals.bilpubgroup.com/index.php/jees/article/view/7256.