Arini, N. R., 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, Vol. 10, no. 2, Dec. 2022, pp. 311-9, doi:10.24003/emitter.v10i2.680.