?url_ver=Z39.88-2004&rft_id=10.4028%2Fwww.scientific.net%2FKEM.888.119&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Sayed&rft.au=Sayed%2C+K.&rft.aufirst=K.&rft.title=Key+Engineering+Materials&rft.date=2021&rft.isbn=9783035718294&rft.volume=888+KE&rft.issn=10139826&rft.pages=119-128&rft.atitle=Determination+of+total+petroleum+hydrocarbons+concentration+in+coastal+seawater+of+teluk+batik+beach%2C+perak%2C+malaysia&rft.genre=article