?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Yuliana&rft.au=Listiarawati%2C+Yuliana&rft.aulast=Listiarawati&rft.title=PENETAPAN+KADAR+KATEKIN+EKSTRAK+ETANOL+70%25+DAUN+TEH+PUTIH%2C+HIJAU%2C+OOLONG%2C+DAN+HITAM+(Camellia+sinensis+(L.)+Kuntze.)&rft.degree=Bachelor&rft.date=2019&rft.inst=Universitas+Muhammadiyah+Prof.+DR.+HAMKA