?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=H.&rft.aulast=Hussin&rft.au=Hussin%2C+H.&rft.title=ARPN+Journal+of+Engineering+and+Applied+Sciences&rft.atitle=A+case+study+on+fuzzy+logic-based+risk+assessment+in+oil+and+gas+industry&rft.pages=3049-3054&rft.volume=11&rft.issue=5&rft.date=2016&rft.issn=18196608&rft.genre=article