?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=72150085&rft.au=72150085%2C+RIA+WILLIAM&rft.aufirst=RIA+WILLIAM&rft.tpages=27&rft.inst=Univeristas+Kristen+Duta+Wacana&rft.title=UJI+KEBERGUNAAN+PROSEDUR+PEMBELIAN+PADA+SITUS+PENJUALAN+ONLINE+STUDI+KASUS%3A+LAZADA%2C+ZALORA%2C+DAN+BLIBLI&rft.degree=Bachelor&rft.date=November+2018