?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=23100542%2C+Virgo+Firnansah&rft.aulast=23100542&rft.aufirst=Virgo+Firnansah&rft.tpages=41&rft.date=November+2014&rft.inst=Universitas+Kristen+Duta+Wacana&rft.degree=Bachelor&rft.title=APLIKASI+SURVEY+ONLINE+BERBASIS+MOBILE