?url_ver=Z39.88-2004&rft_id=10.1007%2Fs41660-019-00097-4&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Hafyan%2C+R.H.&rft.aulast=Hafyan&rft.aufirst=R.H.&rft.date=2020&rft.title=Process+Integration+and+Optimization+for+Sustainability&rft.pages=37-50&rft.atitle=Multi-objective+Sustainability+Assessment+of+Levulinic+Acid+Production+from+Empty+Fruit+Bunch&rft.volume=4&rft.issn=25094238&rft.issue=1&rft.genre=article