Saowalak Thongdee, Churat Tararuk, Natthawud Dussadee, Rameshprabu Ramaraj and Tanate Chaichana (2019) “Study on performance of a savonius wind turbines related with the blade angle”, Maejo International Journal of Energy and Environmental Communication, 1(2), pp. 32–36. doi: 10.54279/mijeec.v1i2.244916.