?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=22094791&rft.aufirst=HARRY+SANDRY&rft.au=22094791%2C+HARRY+SANDRY&rft.title=PERBANDINGAN+ANTARA+LOWPASS+FILTERING%2C+BANDPASS+FILTERING+DAN+HIGHPASS+FILTERING+DALAM+IMAGE+ENHANCEMENT&rft.tpages=30&rft.date=February+2018&rft.inst=Universitas+Kristen+Duta+Wacana&rft.degree=Bachelor