?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=22043488&rft.au=22043488%2C+BINARAHANDRA+REZALDI+E.&rft.aufirst=BINARAHANDRA+REZALDI+E.&rft.tpages=63&rft.inst=Universitas+Kristen+Duta+Wacana&rft.title=SUBSTRAKSI+BACKGROUND+DAN+DETEKSI+BAYANGAN+PADA+CITRA+GRAYSCALE+SEKUENSIAL&rft.degree=Bachelor&rft.date=February+2011