Techno-Economic Study on the Application of Reverse Osmosis Technology in the Process of Boiler Feed Water Demineralization PT Puncak Jaya Power 3x65 MWLime Lolo Bunga, Widayat and Singgih SaptadiE3S Web Conf., 519 (2024) 03012DOI: https://doi.org/10.1051/e3sconf/202451903012