?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Alfi&rft.au=Wahyu%2C+Alfi&rft.aulast=Wahyu&rft.date=2019&rft.inst=Universitas+Muhammadiyah+Prof.+DR.+HAMKA&rft.degree=Bachelor&rft.title=PENETAPAN+KADAR+FENOLIK+TOTAL+DAN+UJI+AKTIVITAS+ANTIOKSIDAN+DENGAN+METODE+DPPH+(2%2C2-Diphenyl-1-Picrylhydrazyl)+DARI+EKSTRAK+ETANOL+70%25+DAUN+JARAK+CINA+(Jatropha+multifida+L.)