?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Putra&rft.au=Putra%2C+Ananda&rft.aufirst=Ananda&rft.pages=1885-1891&rft.atitle=Tubular+Bacterial+Cellulose+Gel+with+Oriented+Fibrils+on+the+Curved+Surface&rft.date=2008&rft.issue=7&rft.issn=Print%3A+0032-3861+dan+Online%3A+1873-2291&rft.title=Polymer&rft.volume=49&rft.genre=article