?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Sri+Ning+0528125701%2C+Peni&rft.aulast=Sri+Ning++0528125701&rft.aufirst=Peni&rft.inst=institut+teknologI+nasional+yogyakarta&rft.title=KUALITAS+AIR+DAERAH+WADUK+SERMO+DAN+SEKITARNYA%2C+DESA+HARGOWILIS%2C+KABUPATEN+KULON+PROGO&rft.date=August+2018&rft.degree=Other&rft.tpages=50