?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=31140040&rft.aufirst=CLAUDIA+PARAMITHA+PUTRI+KRISTIANTO&rft.au=31140040%2C+CLAUDIA+PARAMITHA+PUTRI+KRISTIANTO&rft.title=POTENSI+EKSTRAK+DAUN+Citrus+aurantiifolia%2C+Moringa+oleifera%2C+Apium+graveolens+DAN+Piper+betle%2C+L.+SEBAGAI+BAHAN+AKTIF+HAND+SANITIZER+HERBAL&rft.inst=Universitas+Kristen+Duta+Wacana&rft.date=July+2018&rft.degree=Final+Year+Projects+(S1)&rft.tpages=22