[1]
L. Foo, E. Salleh, S. Hana, Green Extraction of Antimicrobial Bioactive Compound from Piper Betle Leaves: Probe type Ultrasound-assisted Extraction vs Supercritical Carbon Dioxide Extraction, Chemical Engineering Transactions. 56 (2017) 109-114. doi:10.3303/CET1756019.