?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Yosafat+Satriavi+Yudistira&rft.aufirst=Yosafat+Satriavi+Yudistira&rft.date=2+December+2023&rft.title=PERAN+CHURCH+MUSIC+DIRECTOR+DALAM+PENINGKATAN+KUALITAS+MUSIK+IBADAH+DI+GEREJA+KRISTEN+INDONESIA+KARANGSARU+SEMARANG&rft.degree=Bachelor&rft.inst=Universitas+Kristen+Duta+Wacana