?url_ver=Z39.88-2004&rft_id=2158031005&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Perbandingan+Aktivitas+Antibakteri+Formulasi+Ekstrak+Nanopartikel+Perak%0D%0A(AgNPs)+Daun+Kakao+(Theobroma+cacao+L.)+dan+Teh+Hijau+(Camellia+sinesis)+%0D%0Aterhadap+Staphylococcus+aureus&rft.creator=Risma+%2C+Kristina+Uli+Pasaribu&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=607+Pendidikan%2C+riset%2C+topik+terkait&rft.subject=610+Ilmu+kedokteran%2C+ilmu+pengobatan+dan+ilmu+kesehatan&rft.description=Background+%3A+Silver+nanoparticles+(AgNPs)+demonstrate+potent+antibacterial%0D%0Apotential%2C+and+biosynthesis+using+plant+extracts+is+gaining+focus+due+to+its%0D%0Aenvironmentally+friendly+nature.%0D%0AObjective+%3A+This+study+aims+to+compare+the+antibacterial+activity+of+silver%0D%0Ananoparticle+(AgNPs)+extract+formulations+from+cacao+(Theobroma+cacao+L.)+and%0D%0Agreen+tea+(Camellia+sinensis)+leaves+against+Staphylococcus+aureus+bacteria.%0D%0AMethods+%3A+The+profile+of+secondary+metabolite+compounds+can+be+observed+through%0D%0Aphytochemical+screening.+Furthermore%2C+to+visualize+the+silver+nanoparticle+profile%2C%0D%0ASEM+was+used%2C+followed+by+measuring+the+highest+generated+wavelength+absorption%0D%0Ausing+UV-Vis+spectrophotometry%2C+and+antibacterial+testing+was+conducted+using+the%0D%0Adisc+diffusion+method+against+Staphylococcus+aureus+bacteria.%0D%0AResults+%3A+The+biosynthesis+of+cacao+leaf+AgNPs+(Theobroma+cacao+L.)%2C+green+tea+leaf%0D%0AAgNPs+(Camellia+sinensis)%2C+and+combination+AgNPs+resulted+in+inhibition+zones+of%0D%0A8.00+mm%3B+13.33+mm%3B+and+10.17+mm%2C+respectively%2C+against+Staphylococcus+aureus%0D%0Abacteria.Conclusion%3A+The+largest+inhibition+zone+diameter+was+produced+by+green+tea+leaf%0D%0AAgNPs+(Camellia+sinensis)+against+Staphylococcus+aureus+bacteria.%0D%0A%0D%0AKeywords%3A+antibacterial%2C+cacao+leaf%2C+green+tea+leaf%2C+silver+nanoparticles+(AgNPs)+%0D%0A%0D%0ALatar+belakang+%3A+Nanopartikel+perak+(AgNPs)+menunjukkan+potensi+antibakteri%0D%0Ayang+kuat%2C+dan+biosintesis+menggunakan+ekstrak+tumbuhan+menjadi+fokus+karena%0D%0Asifatnya+yang+ramah+lingkungan.+%0D%0ATujuan+%3A+Penelitian+ini+bertujuan+untuk+membandingkan+aktivitas+antibakteri%0D%0Aformulasi+ekstrak+nanopartikel+perak+(AgNPs)+dari+daun+kakao+(Theobroma+cacao+L.)%0D%0Adan+teh+hijau+(Camellia+sinensis)+terhadap+bakteri+Staphylococcus+aureus.%0D%0AMetode+%3A+Profil+senyawa+metabolit+sekunder+dapat+dilihat+melalui+skrining+fitokimia%2C%0D%0Akemudian+untuk+melihat+gambaran+profil+nanopartikel+perak+dapat+menggunakan%0D%0ASEM+yang+kemudian+diukur+Panjang+resapan+gelombang+tertinggi+yang+dihasilkan%0D%0Amenggunakan+spetrofotometri+UV-Vis+dan+dilakukan+uji+antibakteri+dengan+metode%0D%0Adifusi+cakram+terhadap+bakteri+Staphylococcus+aureus.%0D%0AHasil+%3A+Biosintesis+AgNPs+daun+kakao+(Theobroma+cacao+L.)%2C+AgNPs+daun+teh%0D%0A(Camellia+sinensis)%2C+dan+AgNPs+kombinasi+menghasilkan+zona+hambat+8%2C00+mm%3B%0D%0A13%2C33+mm%3B+10%2C17+mm+pada+bakteri+Staphylococcus+aureus.+Simpulan+%3A+Diameter+zona+hambat+terbesar+dihasilkan+oleh+AgNPs+daun+teh%0D%0A(Camellia+sinensis)+pada+bakteri+Staphylococcus+aureus.%0D%0A%0D%0AKata+kunci+%3A+antibakteri%2C+daun+kakoa%2C+daun+teh%2C+nanopartikel+perak+(AgNPs)&rft.publisher=FAKULTAS+KEDOKTERAN&rft.date=2025-06-05&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F88908%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F88908%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F88908%2F3%2FSKRIPSI%2520FULL%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Risma+%2C+Kristina+Uli+Pasaribu++(2025)+Perbandingan+Aktivitas+Antibakteri+Formulasi+Ekstrak+Nanopartikel+Perak+(AgNPs)+Daun+Kakao+(Theobroma+cacao+L.)+dan+Teh+Hijau+(Camellia+sinesis)+terhadap+Staphylococcus+aureus.++FAKULTAS+KEDOKTERAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F88908%2F