Sidabutar, Arga Ardhika Vita Maru, Jufrizal Jufrizal, and Zainal Arif. “Analysis of Wind Energy Potential As a Vertical Axis Wind Turbine Drive (VAWT)”. IRA Journal of Engineering Science and Technology 1, no. 1 (June 30, 2025): 1–7. Accessed October 8, 2025. https://e-journals.irapublishing.com/index.php/IRAJEST/article/view/136.