?url_ver=Z39.88-2004&rft_id=10.21741%2F9781644902516-15&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=W.O.&rft.aulast=Wan+Nur+Aisyah&rft.au=Wan+Nur+Aisyah%2C+W.O.&rft.title=Biodiesel+purification+by+solvent-aided+crystallization+using+n-hexane+as+solvent&rft.date=2023&rft.genre=proceeding