?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=UJI+DAYA+HAMBAT+EKSTRAK+ETANOL+TEH+HIJAU+TERHADAP+Escherichia+coli+SECARA+IN+VITRO&rft.creator=Popi+Zeniusa+%2C+1418011164&rft.subject=QR+Microbiology&rft.subject=RS+Pharmacy+and+materia+medica&rft.description=ABSTRACT+THE+INHIBITORY+POWER+OF+GREEN+TEA+ETHANOL+EXTRACT+ON+Escherichia+coli+IN+VITRO+By+Popi+Zeniusa+Background.+Infection+is+one+of+the+major+causes+of+health+problems+in+the+world+especially+for+Escherichia+coli+infections.+Green+tea+is+known+to+have+antibacterial+properties.+This+research+is+aimed+to+know+the+inhibitory+power+of+green+tea+ethanol+extract+on+growth+of+Escherichia+coli+bacteria.+Methods.+This+research+was+an+experimental+laboratoric+with+kirby+bauer+disc+diffusion+method.+The+sample+of+this+study+was+Escherichia+coli.+Green+tea+ethanol+extract+concentration+were%3A+20%25%2C+40%25%2C+60%25%2C+80%25+and+100%25+.+Inhibition+obtained+by+measuring+inhibition+zone+formed+around+the+disc+paper+using+a+ruler.+Statistical+analyzes+were+performed+using+the+Kruskal-Wallis+test.+Results.+This+research+was+shown+that+there+was+a+difference+of+inhibition+zone+diameter+obtained+use+Kruskal-Wallis+test+that+is+p+%3C+0%2C05+at+all+of+group.+Conclusion.+Green+tea+ethanol+extract+could+inhibit+the+growth+of+Escherichia+coli+bacteria.+Keyword%3A+Escherichia+coli%2C+green+tea%2C+inhibition+zone+diameter%0D%0A%0D%0AABSTRAK+UJI+DAYA+HAMBAT+EKSTRAK+ETANOL+TEH+HIJAU+TERHADAP+Escherichia+coli+SECARA+IN+VITRO+Oleh+Popi+Zeniusa+Latar+Belakang.+Infeksi+merupakan+salah+satu+penyebab+utama+masalah+kesehatan+di+dunia+khusunya+untuk+infeksi+Escherichia+coli.+Teh+hijau+diketahui+memiliki+khasiat+sebagai+antibakteri.+Penelitian+ini+bertujuan+mengetahui+daya+hambat+ekstrak+etanol+teh+hijau+terhadap+pertumbuhan+bakteri+Escherichia+coli.+Metode+Penelitian.+Jenis+penelitian+ini+adalah+eksperimen+laboratorium+dengan+metode+difusi+cakram+kirby+bauer.+Sampel+penelitian+ini+adalah+Escherichia+coli.+Kadar+ekstrak+etanol+teh+hijau+yaitu%3A+20%25%2C+40%25%2C+60%25%2C+80%25+dan+100%25.+Daya+hambat+diperoleh+berdasarkan+pengukuran+zona+hambat+yang+terbentuk+di+sekitar+kertas+cakram+menggunakan+penggaris.+Analisis+statistik+yang+dilakukan+menggunakan+uji+Kruskal-Wallis.+Hasil+Penelitian.+Penelitian+ini+menunjukan+terdapat+perbedaan+diameter+zona+hambat+didapatkan+dengan+uji+Kruskal-Wallis%2C+yaitu+p+%3C+0%2C05+pada+semua+kelompok+perlakuan.+Simpulan+Penelitian.+Ekstrak+etanol+teh+hijau+dapat+menghambat+pertumbuhan+bakteri+Escherichia+coli.+Kata+kunci%3A+diameter+zona+hambat%2C+Escherichia+coli%2C+teh+hijau&rft.publisher=Fakultas+Kedokteran&rft.date=2017-12-19&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F29961%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F29961%2F9%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F29961%2F10%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Popi+Zeniusa+%2C+1418011164++(2017)+UJI+DAYA+HAMBAT+EKSTRAK+ETANOL+TEH+HIJAU+TERHADAP+Escherichia+coli+SECARA+IN+VITRO.++Fakultas+Kedokteran%2C+Universitas+Lampung.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F29961%2F