?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=22094646&rft.au=22094646%2C+Yulius+Lolos+Prehatanto&rft.aufirst=Yulius+Lolos+Prehatanto&rft.date=February+2018&rft.tpages=66&rft.inst=Universitas+Kristen+Duta+Wacana&rft.title=EVALUASI+EFISIENSI+WEBSITE+RUMAH+SAKIT+PANTI+NUGROHO+DENGAN+USABILITY+TESTING&rft.degree=Bachelor