Design of the Organic Rankine Cycle (ORC) System Using R600 and R600a as Working FluidBayu Megaprastio, Ahmad Murtadlo Zaka, Rifda Salsabila Zahra, Nyayu Aisyah and Hifni Mukhtar AriyadiE3S Web Conf., 448 (2023) 04004DOI: https://doi.org/10.1051/e3sconf/202344804004