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All Journal JBIO: jurnal biosains (the journal of biosciences) BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Tabularasa: Jurnal Ilmiah Magister Psikologi Jurnal Ilmiah Biologi UMA (JIBIOMA) Rambideun : Jurnal Pengabdian Kepada Masyarakat
Abdul Karim
Universitas Medan Area
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Education Immunology & microbiology Medicine & Pharmacology Public Health Social Sciences Other

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Analisis Kualitas Fisik Hand sanitizer Ekstrak Serai dan Cengkeh Serta Kemampuannya dalam Menghambat Pertumbuhan Staphylococcus aureus Diana Sari; Abdul Karim; Faisal Amri Tanjung; Riyanto Riyanto
Jurnal Ilmiah Biologi UMA (JIBIOMA) Vol 5, No 1 (2023): Mei 2023
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jibioma.v5i1.1653

Abstract

Hand sanitizer is an antiseptic substance that can be used to clean hands. To reduce the chemical content in Hand sanitizers, by using natural ingredients that contain antimicrobial ingredients. The natural ingredients used in this study were lemongrass and cloves. The purpose of this study was to determine the physical quality (organoleptic, homogeneity), phytochemical content and effectiveness of lemongrass and clove extracts against Staphylococcus aureus bacteria. This study uses an experimental laboratory research method where the data obtained in the observations are presented in the form of quantitative descriptive analysis with concentrations of 0%, 25%, 50%, 75%, 100% in 5 days, 7 days and 10 days of fermentation. The results of the organoleptic test got the results of color, shape and liquid texture, the results of the homogeneity test were that there were still coarse grains on the Hand sanitizer. The results of the phytochemical content of lemongrass and clove extracts are flavonoids and tannins. The results of the effectiveness test showed that lemongrass and clove extracts were able to inhibit Stahpylococcus aureus bacteria in 5 days, 7 days and 10 days of fermentation. The largest inhibition zone was found in  the 7-day fermentation with 100% concentration of 0.86 mm.
Identifikasi Nematoda Usus Pada Sayuran Lalapan Yang Dijual Di Pasar Tradisional dan Pasar Modern Di Kota Medan Rama Syahputra; Ida Fauziah; Abdul Karim; Ferdinand Susilo
Jurnal Ilmiah Biologi UMA (JIBIOMA) Vol 5, No 1 (2023): Mei 2023
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jibioma.v5i1.1656

Abstract

This study aims to determine whether there is contamination of intestinal Nematode parasites found in fresh vegetables sold in Traditional Markets and Modern Markets in Medan City. This research method uses a descriptive method with a total sampling technique to be studied. Where the data that has been obtained and obtained is described or described as it is without intending to make conclusions that apply to the public or generalizations. Then the data can be made in tabular form in accordance with the Laboratory Standards. The results showed that from examining samples from the Brayan market, Sambu market, MMTC Pancing market, Sukaramai Denai market and Simpang Limun market, it was found that 5 samples of cabbage vegetables were contaminated with eggs and larvae of intestinal Nematode parasites and 5 samples of lettuce were contaminated with eggs and larvae of Nematode parasites. intestines. The types of parasites found were Ascaris lumbricoides eggs and Ancylostoma duodenale and Necator americanus larvae. Meanwhile, the samples from Brastagi Plaza, Carefour, Irian Supermarket, Maju Bersama Supermarket, and Cemara Fruit and Vegetable Market showed that 2 samples of lettuce were contaminated with Ascaris lumbricoides worm eggs, and the samples of cabbage and basil vegetables did not find larvae or basil.
Co-Authors Abdul Munir Chairunnisa Chairunnisa Diana Sari Dita Sari E. Harso Kardhinata Eka Setiawan Siregar Emi Rachmi Faisal Amri Tanjung Ferdinand Susilo Fici My Safitri Tanjung Hasanuddin Hasanuddin Hera Idaman Hati Ida Fauziah Jamilah Nasution Juliana Ruminta Sijabat Listrahot Tondang Marliana marliana Meida Nugrahalia Meida Nugrahalia Nasution, Jamilah Nina Mardiana (F01108057) Nova Kristina Bancin Purnama Dewi Rohana Putri Larasati Rabiah Rabiah Rahmiati Rahmiati Rama Syahputra Riyanto Riyanto Sartini Sartini Shela Fahdila Sri Fhitryani sukati sukati Widia Lubis