?url_ver=Z39.88-2004&rft_id=10.3303%2FCET1543087&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Yusup%2C+S.&rft.aulast=Yusup&rft.aufirst=S.&rft.pages=517-522&rft.atitle=Pre-blended+methyl+esters+production+from+crude+palm+and+rubber+seed+oil+via+hydrodynamic+cavitation+reactor&rft.isbn=9788895608341&rft.volume=43&rft.issn=22839216&rft.date=2015&rft.title=Chemical+Engineering+Transactions&rft.genre=article