?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Chairul%2C+Imran+Sutan&rft.aufirst=Imran+Sutan&rft.aulast=Chairul&rft.date=2018&rft.pages=8154+%E2%80%93+8162&rft.issn=18196608&rft.title=ARPN+Journal+of+Engineering+and+Applied+Sciences&rft.issue=20&rft.volume=13&rft.atitle=Development+Of+waste+cooking+oil+methyl+esteras+potential+electrical+insulating+fluid+for+power+transformer&rft.genre=article