?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Ardhy+Chandra+Kurniawan&rft.au=Ardhy+Chandra+Kurniawan&rft.inst=Universitas+Kristen+Duta+Wacana&rft.date=2+December+2023&rft.degree=Final+Year+Projects+(S1)&rft.title=PERANCANGAN+USER+INTERFACE+APLIKASI+LAYANAN+DARURAT+UNTUK+LANSIA