Maulana, Yudi Yuliyus, et al. “Effect of Width and Height Ratio of Additional Savonius Blades on Darrieus’ Vertical Axis Wind Turbine on Self-Ability Starting and Number of Turbine Revolutions”. Journal of Complex Flow, vol. 6, no. 1, Apr. 2024, pp. 6-10, https://www.jcf.fazpublishing.com/index.php/jcf/article/view/73.