?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Faidah&rft.aufirst=Nur&rft.au=Faidah%2C+Nur&rft.inst=Universitas+Muhammadiyah+Dr+Hamka&rft.degree=Bachelor&rft.date=6+April+2022&rft.title=Aktivitas+Ekstrak+Etanol+70%25+Kulit+Singkong+(Manihot+Esculenta+Crantz)+Sebagai+Inhibitor+Tirosinase+Secara+In+Vitro