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All Journal SINTA Journal (Science, Technology, and Agricultural) Journal of Educational Management Research
Saputra, Rendi Adi
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Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Environmental Science Physics Social Sciences Veterinary

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FORMULASI SEDIAAN OBAT KUMUR DARI EKSTRAK DAUN MANGROVE (Rhizophora apiculata Blume) SERTA UJI AKTIVITAS ANTIBAKTERI Streptococcus Mutans Novia, Devi; Lestari, Gina; Saputra, Rendi Adi
SINTA Journal (Science, Technology, and Agricultural) Vol. 3 No. 2 (2022)
Publisher : Perkumpulan Dosen Muda (PDM) Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37638/sinta.3.2.87-96

Abstract

Mangrove merupakan jenis tumbuhan dengan habitat berada di air laut, daun mangrove dengan nama latin Rhizophora Apiculata mengandung senyawa flavonoid dan saponin, pemanfaatan daun mangrove sebagai sediaan obat kumur merupakan suatu alternatif untuk mengganti sediaan obat kumur yang pada umumnya mengandung antiseptik dan alkohol.Penelitian ini memformulasikan ekstrak daun mangrove menjadi sediaan obat kumur yang memenuhi persyaratan fisik dan mengetahui perbedaan aktivitas antibakteri terhadap pertumbuhan bakteri Streptococcus mutans dengan variasi konsentrasi ekstrak 5%, 10%, dan 15%. Uji aktivitas antibakteri menggunakan media MHA dengan metode difusi cakram. Uji persyaratan fisik meliputi uji organoleptis, uji pH, uji kejernihan, uji homogenitas, uji sentrifugasi, dan uji panelis.Hasil penelitian menunjukkan bahwa sediaan obat kumur ekstrak daun mangrove mempunyai pH diluar range pertumbuhan optimum bakteri, yaitu 4,7 – 5,0. Aktivitas antibakteri Streptococcus mutans pada F1 menghasilkan zona hambat sebesar 3,83 mm, F2 sebesar 4,48 mm, dan F3 sebesar 4,71 mm. Penelitian ini dapat disimpulkan bahwa ekstrak daun mangrove konsenstrasi 5%, 10%, dan 15% dapat menghambat pertumbuhan bakteri Streptococcus mutans dan dapat diformulasikan dalam bentuk sediaan obat kumur.
Examining the Association Between Affiliate Marketing, Customer Ratings, and Product Quality and Their Impact on Consumer Purchase Decisions in TikTok Shop Saputra, Rendi Adi; Fietroh, Muhammad Nur
Journal of Educational Management Research Vol. 4 No. 6 (2025)
Publisher : Al-Qalam Institue

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61987/jemr.v4i6.1039

Abstract

This study aims to examine the effects of Affiliate Marketing, Online Customer Reviews, and Product Quality on PVN shoes' purchase decisions on the TikTok Shop application. This research uses a quantitative, associative method, with a population of students from Sumbawa University of Technology who have purchased PVN shoes. Data were collected via questionnaires distributed directly to respondents, and purposive sampling was used to select 210 respondents. Data analysis was conducted using multiple linear regression, t-test, and coefficient of determination (R²) with the assistance of SPSS 26. The results indicate that (1) Affiliate Marketing has a significant positive effect on the purchase decision of PVN shoes, (2) Online Customer Reviews have a significant positive effect on the purchase decision of PVN shoes, and (3) Product Quality has a significant positive effect on the purchase decision of PVN shoes. These findings provide a conceptual framework for understanding the factors that influence purchase decisions.
Co-Authors Fietroh, Muhammad Nur Gina Lestari, Gina Novia, Devi