?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=PATRICK+KURNIAWAN+CHANDRA+S&rft.aulast=41140003&rft.au=41140003%2C+PATRICK+KURNIAWAN+CHANDRA+S&rft.date=November+2018&rft.inst=Universitas+Kristen+Duta+Wacana&rft.title=HUBUNGAN+ANTARA+LINGKAR+PERUT+TERHADAP+USIA+MENARCHE+SISWI+SMP+NEGERI+15+YOGYAKARTA&rft.tpages=62&rft.degree=Final+Year+Projects+(S1)