?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Mumpuni&rft.aufirst=Sekar&rft.au=Mumpuni%2C+Sekar&rft.tpages=31&rft.inst=INSTITUT+SENI+INDONESIA+SURAKARTA&rft.title=RESONANCE+OF+HOPE%3A+EMPOWERING+YOUTH+THROUGH+MUSIC+IN+LAKE+TOBA&rft.date=31+July+2024&rft.degree=S1