| dc.contributor.advisor | Falah, Syamsul | |
| dc.contributor.advisor | Purwanto, Ukhradiya Magharaniq Safira | |
| dc.contributor.author | Anbar, Jihan Zakkia | |
| dc.date.accessioned | 2026-07-02T08:50:24Z | |
| dc.date.available | 2026-07-02T08:50:24Z | |
| dc.date.issued | 2026 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/173939 | |
| dc.description.abstract | Acne 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.abstract | Acne 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.iso | id | |
| dc.publisher | IPB University | id |
| dc.title | Aktivitas Antibakteri Kombinasi Ekstrak Daun Toona sinensis dan Camellia sinensis Terhadap Bakteri Penyebab Jerawat | id |
| dc.title.alternative | Antibacterial Activity of a Combination of Toona sinensis and Camellia sinensis Leaves Extracts Againts Acne-Causing Bacteria | |
| dc.type | Skripsi | |
| dc.subject.keyword | Daun Surian | id |
| dc.subject.keyword | Daun Teh Putih | id |
| dc.subject.keyword | Propionibacterium acnes | id |
| dc.subject.keyword | Staphylococcus aureus | id |
| dc.subject.keyword | Staphylococcus epidermidis | id |
| dc.subject.keyword | Surian Leaves | id |
| dc.subject.keyword | White Tea Leaves | id |
| dc.subtype | Project > Case Studies | |