Deposit Characteristics of Diesel Engine Power Plant Fueled by Crude Palm Oil Ruly Sitanggang, Meiri Triani, Rasgianti Rasgianti, Eko Supriyanto, Dheka Bakti, Nur Cahyo and Maizirwan Mel E3S Web Conf., 432 (2023) 00034 Published online: 05 October 2023 DOI: 10.1051/e3sconf/202343200034