Syed Irfan Haider Gillani, Amjad Ali, and Marc Audi. “Examining the Impact of Environmental Taxation, Economic Growth, and Political Instability on Sustainability”. Journal of Management Science Research Review 5, no. 1 (March 21, 2025): 2574–2602. Accessed May 13, 2026. https://www.jmsrr.com/index.php/Journal/article/view/507.