?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Sari&rft.aufirst=Hanum+Kurnia&rft.au=Sari%2C+Hanum+Kurnia&rft.title=MINAT+SISWA+TERHADAP+EKSTRAKURIKULER+PADUAN+SUARA+DI+SMP+NEGERI+2+MLATI&rft.degree=S1&rft.date=20+January+2016&rft.inst=Universitas+Negeri+Yogyakarta