?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=0614031026%2C+Doni+Indra&rft.aulast=0614031026&rft.aufirst=Doni+Indra&rft.date=5+April+2013&rft.atitle=PENGARUH+LAMA+PENGOMPOSAN+CAMPURAN+KOTORAN+SAPI+SEGAR+DAN+BATUAN+FOSFAT+TERHADAP+N-ANORGANIK+DAN+P-LARUT+DALAM+KOMPOS&rft.title=Digital+Library&rft.genre=article