Sa'adah Siregar
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SEMINAR FORMULASI SEDIAAN PASTA GIGI EKSTRAK DAUN PANDAN WANGI (Pandanus amaryllifolius Roxb) DAN UJI EFEKTIVITAS TERHADAP BAKTERI Streptococcus mutans Asvia Rahayu; Sa'adah Siregar; Jhoti Sumitra; Annisa Paradita
JURNAL PENGMAS KESTRA (JPK) Vol 1 No 1 (2021): Jurnal Pengmas Kestra (JPK)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LP2M) Institut Kesehatan Medistra Lubuk Pakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (475.146 KB) | DOI: 10.35451/jpk.v1i1.654

Abstract

Fragrant pandanus (Pandanus amaryllifolius Roxb.) is the only plant in the Family Pandanaceae that has fragrant leaves. This study aims to find out if pandan leaf extract is fragrant. can be formulated into a stable toothpaste gel preparation and has the cause of dental plaque. The test material used pandan leaf extract is fragrant for concentrations of 2%, 3% and 5%. The results of the evaluation of preparations in the form of organoleptic tests, homogeneity, pH, spreadability test, adhesion test, viscosity and frezee-thaw cycling of each formula did not undergo significant changes from week 0 to week 3 which indicates that the preparation has good stability. The data is obtained with results indicating a significant difference between formula 1, formula 2 and formula 3. It is necessary to make formulations using active substances from the partition of fragrant pandan leaf extract (Pandanus amaryllifolius Roxb.)
SEMINAR IDENTIFIKASI BAKTERI ESCHERICHIA COLI O157:H7 PADA FESES PENDERITA DIARE DENGAN METODE KULTUR DAN PCR Vincentia Ade Rizky; Sa'adah Siregar; Visensius Krisdianilo; Asvia Rahayu
JURNAL PENGMAS KESTRA (JPK) Vol 1 No 1 (2021): Jurnal Pengmas Kestra (JPK)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LP2M) Institut Kesehatan Medistra Lubuk Pakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (274.53 KB) | DOI: 10.35451/jpk.v1i1.746

Abstract

The technique of identifying Escherichia coli O157: H7 bacteria in the feces of diarrhea sufferers using a molecular method, namely PCR has been proven to be more sensitive and shows fast results but is expensive when compared to conventional methods. Therefore, it can be recommended and used by health workers in early detection so that it will help make the diagnosis faster and determine treatment more effectively. The results of this seminar aim to make it easier for laboratory staff to identify the Escherichia coli O157: H7 bacteria in diarrhea sufferers.