?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=EKSTRAKSI+DAN+UJI+AKTIVITAS+SENYAWA+ANTIBAKTERI+DAUN%0D%0AJERUK+KINGKIT+(Triphasia+trifolia)+TERHADAP+Vibrio+sp.&rft.creator=Yosua+Musada%2C+Sagala&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Kingkit+orange+(Triphasia+trifolia)+is+one+of+several+types+of+plants+popular+among%0D%0Amany+people+as+traditional+medicine.+The+kingkit+orange%2C+particularly+its+leaves%2C+is%0D%0Aknown+to+have+various+uses%2C+one+of+which+is+as+an+antibacterial+agent.+The+most%0D%0Acommon+bacteria+found+in+marine+waters+is+Vibrio+sp.+This+study+aims+to+identify+the%0D%0Aantibacterial+compounds+in+the+ethanol+extract+of+kingkit+orange+leaves+and+to%0D%0Adetermine+the+inhibitory+effect+of+the+ethanol+extract+on+Vibrio+sp.+The+research+was%0D%0Aconducted+with+three+repetitions+and+five+different+concentration+levels%3A+D1+(5%25)%2C+D2%0D%0A(10%25)%2C+D3+(15%25)%2C+D4+(20%25)%2C+and+D5+(25%25).+The+observational+data+were+analyzed%0D%0Ausing+a+Completely+Randomized+Design+(CRD)+analysis+of+variance%2C+followed+by+the%0D%0ALeast+Significant+Difference+(LSD)+test+at+a+5%25+significance+level.+Phytochemical%0D%0Ascreening+analysis+showed+that+the+ethanol+extract+of+kingkit+orange+leaves+contained%0D%0Aantibacterial+compounds+such+as+steroids%2C+tannins%2C+alkaloids%2C+flavonoids%2C+and%0D%0Aphenolics.+UV-Vis+spectrophotometry+analysis+indicated+that+the+ethanol+extract+of%0D%0Akingkit+orange+leaves+had+absorption+at+wavelengths+of+202+nm%2C+211+nm%2C+228+nm%2C+253%0D%0Anm%2C+270+nm%2C+and+323+nm.+FTIR+analysis+showed+that+the+ethanol+extract+of+kingkit%0D%0Aorange+leaves+contained+seven+functional+groups%3A+O-H%2C+C-H+alkanes%2C+-C%E2%89%A1N%2C+C%3DO%2C%0D%0AC%3DC%2C+C-O+esters%2C+C-O+ethers%2C+and+C-H+alkenes.+The+inhibitory+test+also+demonstrated%0D%0Athat+the+ethanol+extract+of+kingkit+orange+leaves+could+inhibit+the+growth+of+Vibrio+sp.%2C%0D%0Awith+inhibition+zone+diameters+formed+at+each+concentration+of+D1+(5%25)%2C+D2+(10%25)%2C%0D%0AD3+(15%25)%2C+D4+(20%25)%2C+and+D5+(25%25)+being+7.280+mm%2C+7.640+mm%2C+7.713+mm%2C+8.027%0D%0Amm%2C+and+8.070+mm%2C+respectively.%0D%0AKeywords+%3Ainhibitory%2C+kingkit%2C+leaf+extract%2C+Vibrio+sp.%0D%0A%0D%0AJeruk+kingkit+(Triphasia+trifolia)+adalah+satu+dari+sejumlah+jenis+tumbuhan+yang%0D%0Apopular+di+banyak+kalangan+sebagai+obat+tradisional.+Jeruk+kingkit+terutama+bagian%0D%0Adaun+diketahui+memiliki+beragam+kegunaan%2C+satu+diantaranya+ialah+bisa+dimanfaatkan%0D%0Asebagai+antibakteri.+Bakteri+yang+paling+umum+ditemukan+disekitaran+perairan+laut%0D%0Aadalah+bakteri+vibrio+sp.+Penelitian+ini+memiliki+tujuan+guna+mengetahui+senyawa%0D%0Aantibakteri+yang+terdapat+pada+ekstrak+etanol+daun+jeruk+kingkit+dan+mengetahui+daya%0D%0Ahambat+ekstrak+etanol+daun+jeruk+kingkit+terhadap+vibrio+sp.+Penelitian+ini+dilakukan%0D%0Adengan+tiga+kali+ulangan+dan+lima+taraf+konsentrasi+yang+berbeda.+Konsentrasi+yang%0D%0Adigunakan+yaitu+konsentrasi+D1(5%25)%2C+D2(10%25)%2C+D3(15%25)%2C+D4(20%25)%2C+dan+D5(25%25).%0D%0AData+hasil+pengamatan+dianalisis+dengan+analisi+sidik+ragam+RAL+dan+dilakukan+uji%0D%0Alanjut+menggunakan+uji+BNT+pada+taraf+nyata5%25.+Hasil+analisis+skiring+fitokimia%0D%0Amenunjukkan+bahwa+pada+ekstrak+etanol+daun+jeruk+kingkit+terdapat+senyawa%0D%0Aantibakteri+berupa+steroid%2C+tanin%2C+alkaloid%2C+flavonoid+dan+fenolik.+Hasil+analisis%0D%0Aspektrofotometri+UV-Vis+menunjukkan+bahwaekstrak+etanol+daun+jeruk+kingkit%0D%0Aberada+pada+panjang+gelombangpanjang+gelombang+202+nm%2C+211+nm%2C+228+nm%2C+253%0D%0Anm%2C+270+nm%2C+dan+323+nm.+Hasil+analisis+FTIR+menunjukkan+bahwa+pada+ekstrak%0D%0Aetanol+daun+jeruk+kingkit+terdapat+7+gugus+fungsi+yaitu%3B+gugus+fungsi+O-H%2CC-H%0D%0AAlkana%2C+-C%E2%89%A1N%2C+C%3DO%2C+C%3DC%2C+C-O+ester%2C+C-O+eter%2Cdan+C-H+Alkena.+Uji+daya+hambat%0D%0Ajuga+menunjukkan+bahwa+ekstrak+etanol+daun+jeruk+kingkit+dapat+menghambat%0D%0Apertumbuhan+bakteri+vibrio+sp.dengan+diameter+daerah+daya+hambat+yang+terbentuk%0D%0Apada+masing+masing+konsentrasi+D1(5%25)%2C+D2(10%25)%2C+D3(15%25)%2C+D4(20%25)+dan%0D%0AD5(25%25)sebesar+7%2C280+mm%2C+7%2C640+mm%2C+7%2C713+mm%2C+8%2C027+mm%2C+dan+8%2C070+mm.%0D%0AKata+Kunci%3A+Daya+Hambat%2C+Kingkit%2C+Ekstrak+Daun%2C+Vibrio+sp.&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2024-06-13&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82887%2F3%2FABSTRAK%2520-%2520yosua%2520musada.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82887%2F1%2FSKRIPSI%2520FULL%2520-%2520yosua%2520musada.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82887%2F2%2FSKRIPSI%2520TANPA%2520PEMBAHASAN%2520-%2520yosua%2520musada.pdf&rft.identifier=++Yosua+Musada%2C+Sagala++(2024)+EKSTRAKSI+DAN+UJI+AKTIVITAS+SENYAWA+ANTIBAKTERI+DAUN+JERUK+KINGKIT+(Triphasia+trifolia)+TERHADAP+Vibrio+sp.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F82887%2F