?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=VINSENSIUS+LAJA&rft.au=31061099%2C+VINSENSIUS+LAJA&rft.aulast=31061099&rft.date=February+2011&rft.tpages=63&rft.title=PENGOMPOSAN+SAMPAH+RUMAH+TANGGA+DENGAN+MENGGUNAKAN+BIOAKTIVATOR+EM4+(+effective+microorganism+4)+DAN+CACING+TANAH+(Lumbricus+rubellus)&rft.inst=Universitas+Kristen+Duta+Wacana&rft.degree=Bachelor