?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Nn%2C+Ahmad+Sustiawan&rft.aulast=Nn&rft.aufirst=Ahmad+Sustiawan&rft.date=20+Desember+2012&rft.atitle=PENGUJIAN+MESIN+PEMECAH+BIJI+KEDELAI&rft.title=digital+library&rft.genre=article