?url_ver=Z39.88-2004&rft_id=10.15376%2Fbiores.8.3.6273-6281&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=H.&rft.aulast=Ajab&rft.au=Ajab%2C+H.&rft.issn=19302126&rft.date=2020&rft.atitle=Optimization+of+oil+palm-based+cellulose+and+hydroxyapatite-carbon+composite+electrode+for+trace+Pb(II)+ions+detection+in+aqueous+system&rft.pages=6273-6281&rft.volume=15&rft.issue=3&rft.title=BioResources&rft.genre=article