?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Nayung&rft.aulast=Gandes+Larasaty&rft.au=Gandes+Larasaty%2C+Nayung&rft.inst=Universitas+Muhammadiyah+Prof.+DR.+HAMKA&rft.title=PENGARUH+KONSENTRASI+ETANOL+PADA+EKSTRAKSI+ULTRASONIK+TERHADAP+KADAR+FENOLIK+DAN+FLAVONOID+TOTAL+SERTA+AKTIVITAS+ANTIOKSIDAN+DAUN+AFRIKA+(Vernonia+amygdalina+Del.)+BERDASARKAN+PERBEDAAN+TEMPAT+TUMBUH&rft.date=2020&rft.degree=Bachelor