?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=23060114%2C+Vanladinga+Rangga+Kristanto&rft.aulast=23060114&rft.aufirst=Vanladinga+Rangga+Kristanto&rft.title=PROGRAM+BANTU+PREDIKSI+HARGA+JUAL+HANDPHONE+DENGAN+METODE+TREND+LINE+STUDI+KASUS%3A+HANDPHONE+BLACKBERRY+DAN+SAMSUNG+GALAXY.&rft.degree=Bachelor&rft.inst=Universitas+Kristen+Duta+Wacana&rft.tpages=44&rft.date=November+2013