Screw Turbine in In-pipe Hydroelectric Power Generation Rizki Nurilyas Ahmad, Dimas Lugia Hardianto, Abimanyu Abimanyu and Laili Etika Rahmawati E3S Web Conf., 359 (2022) 01003 Published online: 31 October 2022 DOI: 10.1051/e3sconf/202235901003