Arini, Nu Rhahida, Gilang Muhammad, Joke Pratilastiarso, and Setyo Nugroho. “Numerical Study of a Wind Turbine Blade Modification Using 30° Angle Winglet on Clark Y Foil ”. EMITTER International Journal of Engineering Technology 10, no. 2 (December 28, 2022): 311-319. Accessed March 28, 2024. https://emitter.pens.ac.id/index.php/emitter/article/view/680.