?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=JUAN+CHRISTIAN+TJANDRA&rft.aulast=71140006&rft.au=71140006%2C+JUAN+CHRISTIAN+TJANDRA&rft.date=November+2018&rft.tpages=55&rft.title=OPTIMASI+MESIN+PENCARI+DENGAN+RE-RANKING+HASIL+PENCARIAN+PRODUK+BERDASARKAN+KLIK+USER+STUDI+KASUS%3A+BLIBLI.COM&rft.inst=Univeristas+Kristen+Duta+Wacana&rft.degree=Bachelor