?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=72150014&rft.aufirst=Edward+Raynold+Thenu&rft.au=72150014%2C+Edward+Raynold+Thenu&rft.degree=Final+Year+Projects+(S1)&rft.inst=Universitas+Kristen+Duta+Wacana&rft.date=12+September+2020&rft.tpages=46&rft.title=PEMBUATAN+APLIKASI+BUKU+NYANYIAN+BALA+KESELAMATAN+BERBASIS+ANDROID