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All Journal Journal of Food and Pharmaceutical Science REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat
Istifah Istifah, Istifah
University of Muhammadiyah Purwokerto
Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Immunology & microbiology Industrial & Manufacturing Engineering Medicine & Pharmacology

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Antimicrobial and Volatile Compounds Study of Four Spices Commonly Used in Indonesian Culinary Hamad, Alwani; Mahardika, M. Gigih Panji; Istifah, Istifah; Hartanti, Dwi
Journal of Food and Pharmaceutical Sciences Vol 4, No 1 (2016): J. Food Pharm. Sci (January-April)
Publisher : Fakultas Farmasi, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (437.667 KB) | DOI: 10.14499/jfps

Abstract

The n-hexane extracts of the aerial parts of Ocimum x citriodorum and the leaves of Cymbopogon citratus, Syzygium aromaticum and Syzygium polyanthum were evaluated for their antimicrobial activity against some food borne microorganisms. Their volatile compounds were analyzed by gas chromatography/mass spectrometry (GC/MS). All extracts inhibited the growth of Bacillus subtilis. The extract of S. polyanthum showed the strongest inhibitory activity against Salmonella typhimurium. The growth of Staphylococcus aureus, Escherichia coli and Vibrio cholera were not inhibited by all extracts. The major volatile constituent of O. x citriodorum, C. citratus, S. aromaticum and S. polyanthum crude extracts were citral, germacrene D-14-ol, p-eugenol and squalene, respectively.
Training on Designing UI/UX using Design Thinking and Figma at SMKN 4 Bandung Umaroh, Sofia; Yudianto, Fauzi; Istifah, Istifah
REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat Vol 5, No 2 (2024): REKA ELKOMIKA
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/rekaelkomika.v5i2.99-108

Abstract

The emergence of User Interface (UI) and User Experience (UX) Design in the world is now attracting more people who want to learn about it. SMKN 4 Bandung is one of the schools that have an industry-class curriculum, where students are provided with a learning program related to industrial technology. This training is divided into three stages: Pre-Test, Training, and Post-Test. The Pre-Test is used to assess the extent of their understanding of UI and UX. During the training process, there is an introduction and implementation of UI and UX concepts. The results of the Pre-Test showed that 90% of the students were not familiar with UI and UX. The Post-Test results confirm that, overall, this community engagement in the industrial class on UI and UX has successfully improved the knowledge of the students of SMKN 4 Bandung, with a N-gain score of 0.45 considered medium improvement.
Co-Authors Alwani Hamad Dwi Hartanti M. Gigih Panji Mahardika, M. Gigih Panji Umaroh, Sofia Yudianto, Fauzi