?url_ver=Z39.88-2004&rft_id=10.1063%2F5.0196645&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=S.A.M.&rft.aulast=Johari&rft.au=Johari%2C+S.A.M.&rft.title=The+characterization+of+dairy+scum+oil%2C+eggshell+and+cow+bone+catalyst+to+determine+the+potential+for+transesterification&rft.issn=0094243X&rft.date=2024&rft.genre=proceeding