Lillahulhaq, Zain, Fahreza Dwi Sandy, Bagus Putra Mahardika, Michael Azzura Akbar, and Doan Besthian Saragih. 2022. “Experimental Study of Small Hydro Turbine Propeller Performance With a Variety of Blade Angles of Attack”. SINERGI 26 (3). Jakarta, Indonesia:273-78. https://doi.org/10.22441/sinergi.2022.3.001.