?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Gian+Farrell+Andrasetya+Eristiawan&rft.au=Gian+Farrell+Andrasetya+Eristiawan&rft.title=PERANCANGAN+ALAT+BANTU+PENDETEKSI+VOLUME+AIR+GELAS+PORTABEL+TANPA+LISTRIK+UNTUK+TUNANETRA&rft.inst=Universitas+Kristen+Duta+Wacana&rft.date=27+July+2024&rft.degree=Final+Year+Projects+(S1)