?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Elishabet+Melani+Thalo&rft.aufirst=Elishabet+Melani+Thalo&rft.degree=Bachelor&rft.inst=Universitas+Kristen+Duta+Wacana&rft.title=UJI+KUALITAS+AIR+PADA+SUMBER+MATA+AIR+SAGU+DI+KECAMATAN+ALAK%2C+KOTA+KUPANG%2C+NUSA+TENGGARA+TMUR.&rft.tpages=29&rft.date=11+March+2023