?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Ananda&rft.aulast=Putra&rft.au=Putra%2C+Ananda&rft.atitle=Production+of+Bacterial+Cellulose+with+Well+Oriented+Fibril+on+PDMS+Substrate&rft.date=2008&rft.issn=Print%3A+0032-3896+dan+Online%3A+1349-0540&rft.title=Polymer+Journal&rft.volume=40&rft.issue=2&rft.pages=137-142&rft.genre=article