?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Listriwati&rft.au=Yuliana%2C+Listriwati&rft.aulast=Yuliana&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=Other&rft.inst=Universitas+Muhammadiyah+Prof+Dr+Hamka&rft.date=11+February+2022