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Pengaruh Jus Apel Anna (Malus domestica Borkh.) terhadap Pertumbuhan Bakteri Streptococcus mutans Secara In Vitro

Anshori, Bilqis and Retnoningrum, Dwi and Wibowo, Gustantyo Wahyu and Purnomo, Brigitta Natania Renata (2022) Pengaruh Jus Apel Anna (Malus domestica Borkh.) terhadap Pertumbuhan Bakteri Streptococcus mutans Secara In Vitro. Undergraduate thesis, UNIVERSITAS DIPONEGORO.

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Abstract

Tujuan: Mengetahui pengaruh jus buah apel anna (Malus domestica Borkh.) dalam menghambat pertumbuhan bakteri Streptococcus mutans secara in vitro. Metode:
Penelitian ini merupakan penelitian eksperimental laboratoris dengan rancangan post-test only control group design menggunakan metode difusi cakram dengan 5
kali pengulangan pada sampel penelitian jus apel anna dengan konsentrasi 100%, 80%, dan 60%, klorheksidin glukonat 0,2% (kontrol positif), dan akuades steril
(kontrol negatif). Hasil: Rerata diameter zona hambat masing-masing kelompok: jus apel anna 100% = 7,626 mm, jus apel anna 80% = 6,940 mm, jus apel anna 60% = 0,000 mm, kontrol positif = 22,778 mm, dan kontrol negatif = 0,000 mm. Analisis Post-Hoc Mann Whitney menunjukkan perbedaan bermakna antara jus apel anna dan pertumbuhan bakteri Streptococcus mutans secara in vitro, kecuali antara kelompok jus apel anna konsentrasi 60% dan kontrol negatif tidak memiliki perbedaan bermakna antar kelompok perlakuan. Kesimpulan: Jus apel anna (Malus domestica Borkh.) berpengaruh terhadap zona hambat pertumbuhan bakteri Streptococcus mutans. Jus apel anna yang memiliki zona hambat paling besar adalah konsentrasi 100%.
Kata Kunci: Jus apel anna (Malus domestica Borkh.), Streptococcus mutans,
Diameter zona hambat

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Kata Kunci: Jus apel anna (Malus domestica Borkh.), Streptococcus mutans, Diameter zona hambat
Subjects: Medicine
Divisions: Faculty of Medicine > Department of Dentistry
Depositing User: Upload Mandiri FK
Date Deposited: 31 Mar 2022 02:50
Last Modified: 31 Mar 2022 02:50
URI: https://eprints2.undip.ac.id/id/eprint/5584

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