?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=DAYA+PROTEKSI+LOTION+EKSTRAK+ETANOL+RUMPUT+LAUT%0D%0ASargassum+polycystum+SEBAGAI+REPELLENT+NYAMUK+Aedes+aegypti&rft.creator=BUNGA+%2C+ADGISTI%09&rft.subject=570+Biologi&rft.description=Repellent+yang+beredar+di+pasaran+pada+umumnya+mengandung+zat+kimia+sintetik%0D%0Ayang+cukup+berbahaya+seperti+Diethyltoluamide+(DEET).+Salah+satu+jenis+tanaman%0D%0Ayang+mengandung+senyawa+flavonoid%2C+saponin+dan+tanin+memiliki+potensi+sebagai%0D%0Arepellent+bagi+serangga+adalah+rumput+laut+Sargassum+polycystum.+Penelitian+ini%0D%0Abertujuan+untuk+mengetahui+kandungan+senyawa+metabolit+sekunder+dengan%0D%0Ametode+Fourier-transform+Infrared+Spectroscopy+(FTIR)%2C+mengetahui+daya%0D%0Aproteksi+lotion+sebagai+repellent+nyamuk+Aedes+aegypti%2C+mengetahui+stabilitas+fisik%0D%0A(homogenitas)+dan+efek+iritasi.+Jenis+penelitian+ini+adalah+eksperimental+dengan%0D%0Ametode+Rancangan+Acak+Lengkap+(RAL)+dengan+4+perlakuan+dan+6+kali+ulangan.%0D%0AData+berupa+persentase+daya+proteksi+dianalisis+dengan+one-way+analysis+of%0D%0Avariance+(ANOVA)+menggunakan+program+SPSS+dan+dilanjutkan+dengan+uji+Least%0D%0ASignificant+Difference+(LSD).+Hasil+uji+FTIR+ekstrak+etanol+rumput+laut+Sargassum%0D%0Apolycystum+menghasilkan+gugus+fungsi+O-H%2C+N-H%2C+C-H%2C+C%3DO%2C+C%3DC%2C+C-O+yang%0D%0Amengandung+senyawa+metabolit+sekunder+berupa+senyawa+flavonoid%2C+tanin%2C%0D%0Asaponin%2C+alkaloid%2C+steroid+dan+terpenoid.+Hasil+one-way+ANOVA+menunjukkan%0D%0A%0D%0Aterdapat+perbedaan+daya+proteksi+yang+signifikan+antar+konsentrasi+dengan+(p-%0D%0Avalue%3D0%2C00).+Hasil+uji+lanjut+(LSD)+yaitu+daya+proteksi+terbaik+sebesar+83%2C88%25+pada%0D%0A%0D%0Akonsentrasi+50%25.+Hasil+uji+stabilitas+fisik+menunjukkan+lotion+homogen+pada%0D%0Akonsentrasi+0%25%2C+12%2C5%25%2C+25%25+dan+tidak+homogen+pada+konsentrasi+50%25.+Hasil+uji%0D%0Aefek+iritasi+lotion+ekstrak+rumput+laut+Sargassum+polycystum+tidak+memberikan%0D%0Aefek+iritasi+pada+kulit.+Kesimpulan%2C+ekstrak+rumput+laut+Sargassum+polycystum%0D%0Adalam+sediaan+lotion+menunjukkan+aktivitas+sebagai+repellent+terhadap+nyamuk%0D%0AAedes+aegypti.%0D%0AKata+Kunci+%3A+repellent%2C+Sargassum+polycystum%2C+Aedes+aegypti%0D%0ARepellents+on+the+market+generally+contain+quite+dangerous+synthetic+chemicals%0D%0Asuch+as+Diethyltoluamide+(DEET).+One+type+of+plant+that+contains+flavonoids%2C%0D%0Asaponins+and+tannins+which+have+the+potential+to+act+as+a+repellent+for+insects+is+the%0D%0Aseaweed+Sargassum+polycystum.+This+research+aims+to+determine+the+content+of%0D%0Asecondary+metabolite+compounds+using+the+Fourier-transform+Infrared%0D%0ASpectroscopy+(FTIR)+method%2C+determine+the+protective+power+of+lotion+as+a%0D%0Arepellent+for+the+Aedes+aegypti+mosquito%2C+determine+physical+stability%0D%0A(homogeneity)+and+irritation+effects.+This+type+of+research+is+experimental+with+a%0D%0ACompletely+Randomized+Design+(CRD)+method+with+4+treatments+and+6%0D%0Areplications.+Data+in+the+form+of+percentage+of+protective+power+were+analyzed+with%0D%0Aone-way+analysis+of+variance+(ANOVA)+using+the+SPSS+program+and+continued%0D%0Awith+the+Least+Significant+Difference+(LSD)+test.+The+FTIR+test+results+of+the+ethanol%0D%0A%0D%0Aextract+of+Sargassum+polycystum+seaweed+produced+the+functional+groups+O-H%2C+N-%0D%0AH%2C+C-H%2C+C%3DO%2C+C%3DC%2C+C-O+which+contain+secondary+metabolite+compounds+in+the%0D%0A%0D%0Aform+of+flavonoids%2C+tannins%2C+saponins%2C+alkaloids%2C+steroids+and+terpenoids.+The+results%0D%0Aof+one-way+ANOVA+show+that+there+is+a+significant+difference+in+protective+power%0D%0Abetween+concentrations+(p-value%3D0.00).+The+results+of+further+tests+(LSD)+were+the%0D%0Abest+protective+power+of+83.88%25+at+a+concentration+of+50%25.+The+results+of+the%0D%0Aphysical+stability+test+showed+that+the+lotion+was+homogeneous+at+concentrations+of%0D%0A0%25%2C+12.5%25%2C+25%25+and+not+homogeneous+at+a+concentration+of+50%25.+The+results+of%0D%0Athe+test+results+for+the+irritating+effect+of+the+Sargassum+polycystum+seaweed+extract%0D%0Alotion+did+not+have+an+irritating+effect+on+the+skin.+In+conclusion%2C+Sargassum%0D%0Apolycystum+seaweed+extract+in+lotion+preparation+shows+activity+as+a+repellent%0D%0Aagainst+the+Aedes+aegypti+mosquito.%0D%0AKeywords%3A+repellent%2C+Sargassum+polycystum%2C+Aedes+aegypti&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2024-05-06&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82696%2F1%2FABSTRAK%2520-%2520Bunga%2520Adgisti.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82696%2F2%2FSKRIPSI%2520FULL%2520-%2520Bunga%2520Adgisti.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82696%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN%2520-%2520Bunga%2520Adgisti.pdf&rft.identifier=++BUNGA+%2C+ADGISTI+++(2024)+DAYA+PROTEKSI+LOTION+EKSTRAK+ETANOL+RUMPUT+LAUT+Sargassum+polycystum+SEBAGAI+REPELLENT+NYAMUK+Aedes+aegypti.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG+.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F82696%2F