Sampelawang, Petrus, Nasaruddin Salam, Luther Sule, and Rustan Tarakka. “Enhancing Savonius Rotor Model With Additional Grooves on Hydrokinetic Turbine Performance”. Eastern-European Journal of Enterprise Technologies 1, no. 8 (127) (February 28, 2024): 28–37. Accessed February 7, 2026. https://journals.uran.ua/eejet/article/view/298915.