“…At this method, waste material is heated at a high temperature and then break into new material. Pyrolysis can be carried out using catalyst (Alfernando et al, 2019;Prabasari et al, 2019;Fitriyanti, 2020) or without catalyst (Ayodeji and Oni, 2018;Alfernando, Nugraha, Prabasari, Haviz, Nazarudin, 2020). Due to a quite expensive catalyst, thermal cracking is more preferred despites its limitation in selectivity (Gaur, Mishra, Chowdhury, Baredar, Verma, 2020).…”