?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=DAYIN+EDENNINGRUM&rft.aulast=31091207&rft.au=31091207%2C+DAYIN+EDENNINGRUM&rft.tpages=63&rft.date=June+2013&rft.title=PENGARUH+PENAMBAHAN+SAMPAH+KEBUN+DAN+AMPAS+TAHU+PADA+KOTORAN+SAPI+TERHADAP+BIOMASSA+CACING+Lumbricus+rubellus&rft.degree=Bachelor&rft.inst=Universitas+Kristen+Duta+Wacana