Saowalak Thongdee, Churat Tararuk, Natthawud Dussadee, Rameshprabu Ramaraj, and Tanate Chaichana. “Study on Performance of a Savonius Wind Turbines Related With the Blade Angle”. Maejo International Journal of Energy and Environmental Communication, vol. 1, no. 2, Aug. 2019, pp. 32-36, doi:10.54279/mijeec.v1i2.244916.