Wong Lai PengMohammed J. K. BashirPei Ling SooXinxin GuoShavan Li Lin Lee2024-10-152024-10-1520249789819709472978981970948910.1007/978-981-97-0948-9_19https://dspace-cris.utar.edu.my/handle/123456789/2201Kinetic and Economical Evaluation of the Ultrasonicated and Un-ultrasonicated Anaerobic Digestion Plants Fed with Palm Oil Mill Effluent (POME)book-chapter