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dc.contributor.advisorFalah, Syamsul
dc.contributor.advisorPurwanto, Ukhradiya Magharaniq Safira
dc.contributor.authorAnbar, Jihan Zakkia
dc.date.accessioned2026-07-02T08:50:24Z
dc.date.available2026-07-02T08:50:24Z
dc.date.issued2026
dc.identifier.urihttp://repository.ipb.ac.id/handle/123456789/173939
dc.description.abstractAcne vulgaris merupakan infeksi kulit yang umum terjadi dan disebabkan oleh bakteri seperti P. acnes, S. aureus, dan S. epidermidis. Tingginya risiko efek samping terapi jerawat berbahan sintetik mendorong pencarian alternatif terapi berbahan alam. Penelitian ini bertujuan menguji aktivitas antibakteri kombinasi ekstrak daun surian (Toona sinensis) dan teh putih (Camellia sinensis) terhadap bakteri P. acnes, S. aureus, dan S. epidermidis. Metode yang digunakan meliputi uji aktivitas antibakteri metode difusi cakram serta penentuan Konsentrasi Hambat Minimum (KHM) dan Konsentrasi Bunuh Minimum (KBM). Hasil penelitian menunjukkan kombinasi ekstrak daun surian dan teh putih memiliki aktivitas antibakteri terhadap ketiga bakteri uji dengan zona hambat yang bervariasi pada konsentrasi yang sama (60 mg/mL). Adapun hasil uji KHM kombinasi ekstrak daun terhadap ketiga bakteri menunjukkan konsentrasi hambat minimum berada di 30 mg/mL (P. acnes), 20 mg/mL (S. epidermidis) dan 5 mg/mL (S. aureus) serta ketiganya tergolong dalam kategori aktivitas antibakteri lemah. Aktivitas antibakteri yang diberikan kombinasi ekstrak daun tersebut menunjukkan adanya interaksi antagonis dan bersifat bakteriostatik (berdasarkan hasil KBM).
dc.description.abstractAcne vulgaris is a common skin infection caused by bacteria such as P. acnes, S. aureus, and S. epidermidis. The high risk of side effects from synthetic acne therapies encourages the search for alternative natural therapies. This study aims to explore the potential antibacterial activity of a combination of surian (Toona sinensis) and white tea (Camellia sinensis) leaves extracts against acne-causing bacteria. The methods used include a disc diffusion antibacterial acitiviy test, MIC and MBC. The result showed that the combination of surian and white tea leaves extract had antibacterial activity againts all test bacteria with varying inhibition zones at the same concentration (60 mg/mL). The MIC results showed inhibition zones with the lowest concentrations at 30 mg/mL (P. acnes), 20 mg/mL (S. epidermidis) and 5 mg/mL (S. aureus) which are included in the category of weak antibacterial activity. The antibacterial activity of combination extracts shows antagonistic interactions and extracts are bacteriostatic (based on the MBC results)
dc.description.sponsorship
dc.language.isoid
dc.publisherIPB Universityid
dc.titleAktivitas Antibakteri Kombinasi Ekstrak Daun Toona sinensis dan Camellia sinensis Terhadap Bakteri Penyebab Jerawatid
dc.title.alternativeAntibacterial Activity of a Combination of Toona sinensis and Camellia sinensis Leaves Extracts Againts Acne-Causing Bacteria
dc.typeSkripsi
dc.subject.keywordDaun Surianid
dc.subject.keywordDaun Teh Putihid
dc.subject.keywordPropionibacterium acnesid
dc.subject.keywordStaphylococcus aureusid
dc.subject.keywordStaphylococcus epidermidisid
dc.subject.keywordSurian Leavesid
dc.subject.keywordWhite Tea Leavesid
dc.subtypeProject > Case Studies


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