?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Emi&rft.aulast=Suryanti&rft.au=Suryanti%2C+Emi&rft.inst=Univerisitas+Muhammadiyah+Dr+Hamka&rft.title=Potensi+Senyawa+Vanilil+Salisilat+Sebagai+Aktivitas+Antibakteri+Terhadap+Staphylococcus+Aureus+Dan+Escherichia+Coli&rft.date=7+March+2022&rft.degree=Bachelor