Characterization of Char Produced from PET Plastic Pyrolysis: Effect of Temperature on Calorific Value and Moisture ContentAndika Wisnujati, Sigit Widadi, Irsyad Nur Muttakien, Hasan Zidni and Mosiur RahamanBIO Web Conf., 199 (2025) 02017DOI: https://doi.org/10.1051/bioconf/202519902017