Aji Prasetyaningrum is a lecturer and researcher in the Chemical Engineering Department of Diponegoro University. She has Doctoral background in Chemical Engineering. Her professional experience is as a reviewer for the Journal "JPHPI" Bogor Agricultural University and the Journal "Reaktor", Diponegoro University, Indonesia. Her articles have been published in several reputable international journals, such as International Journal of Food Science and Technology, Journal of Scientific Study & Research - Chemistry & Chemical Engineering, Biotechnology, Food Industry, Journal of Chemical Technology and Metallurgy, Bulletin of Chemical Reaction Engineering & Catalysis.