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dc.contributor.advisorRusmarilin, Herla
dc.contributor.advisorSuryanto, Dwi
dc.contributor.authorAzhari, Ilham Lexmana
dc.date.accessioned2021-07-31T06:17:42Z
dc.date.available2021-07-31T06:17:42Z
dc.date.issued2014
dc.identifier.urihttp://repositori.usu.ac.id/handle/123456789/38653
dc.description.abstractIndonesia is a famous country had the diversity of plants, especially agricultural product and herbs, they had a potential of antimicrobial as a like turmeric leaf (Curcuma domestica Val.). This research was aimed to know the antimicrobial activity of the extracts turmeric leaf. The study used completely randomized design with two factors, were extraction methods by maceration water, methanol, ethylacetate and extract of turmeric leaf concentration 20%, 40%, 60%, 80%. Extract of turmeric leaf had inhibited the growth of Escherichia coli, Staphylococcus aureus, Shigella dysenteriae, and no effect on growth of Lactobacillus acidophilus. Extract with ethylacetate and concentration 80% showed to have more antimicrobial activity.en_US
dc.description.abstractIndonesia merupakan Negara yang dikenal dengan keanekaragaman tanaman terutama hasil pertanian dan rempah – rempah, yang memiliki potensi sebagai antimikroba seperti daun kunyit (Curcuma domestica Val.). Penelitian ini bertujuan untuk mengetahui aktivitas antimikroba ekstrak daun kunyit. Metode yang digunakan adalah rancangan acak lengkap dengan dua faktor, yaitu metode ekstraksi dengan maserasi mengunakan pelarut air, metanol, etilasetat, dan konsentrasi ekstrak daun kunyit 20%, 40%, 60%, 80%. Ekstrak daun kunyit memberi daya hambat terhadap pertumbuhan Escherichia coli, Staphylococcus aureus, Shigella dysenteriae, dan tidak memberi daya hambat terhadap pertumbuhan Lactobacillus acidophilus. Ekstrak dengan etilasetat dan konsentrasi 80% memberi aktivitas antimikroba paling tinggi.en_US
dc.language.isoiden_US
dc.publisherUniversitas Sumatera Utaraen_US
dc.subjectDaun Kunyiten_US
dc.subjectAktivitas Antimikrobaen_US
dc.subjectEscherichia Colien_US
dc.subjectStaphylococcus Aureusen_US
dc.subjectShigella Dysenteriaeen_US
dc.subjectLactobacillus Acidophilusen_US
dc.titleAktivitas Antimikroba Ekstrak Daun Kunyit (Curcuma Domestica Val.) terhadap Escherichia Coli, Staphylococcus Aureus, Shigella Dysenteriae, dan Lactobacillus Acidophilusen_US
dc.typeThesisen_US
dc.identifier.nimNIM127051005
dc.description.pages90 Halamanen_US
dc.description.typeTesis Magisteren_US


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