Harsanto, T., H. D. Prananto, E. Budi, and H. Nasbey. “Design and Contruction of Vertical Axis Wind Turbine Triple-Stage Savonius Type As the Alternative Wind Power Plant”. KnE Energy, Vol. 2, no. 2, Dec. 2015, pp. 172-5, doi:10.18502/ken.v2i2.373.