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All Journal CHEMICA Jurnal Teknik Kimia GRADIEN PHARMACY: Jurnal Farmasi Indonesia (Pharmaceutical Journal of Indonesia) Ideas: Jurnal Pendidikan, Sosial dan Budaya Dharma Raflesia : Jurnal Ilmiah Pengembangan dan Penerapan IPTEKS Molluca Journal of Chemistry Education (MJoCE) Journal of Multidisciplinary Applied Natural Science Indonesian Journal of Community Empowerment and Service Aceh International Journal of Science and Technology Andromeda: Jurnal Pengabdian Masyarakat Rafflesia Bencoolen Journal of Pharmacy Rafflesia Journal of Natural and Applied Sciences (RJNAS) Jurnal Abdimas Bencoolen
Devi Ratnawati
Department Of Chemistry Faculty Of Mathematics And Natural Sciences Universitas Bengkulu
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Energy Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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PENGEMBANGAN PRODUK OLAHAN BUAH JAMBU BOL (SYZYGIUM MALACCENSE) MENJADI MINUMAN KESEHATAN DAN BRIKET ARANG Ratnawati, Devi; Sutanto, Teja Dwi; Putranto, Agus Martono Hadi
Jurnal Abdimas Bencoolen Vol. 2 No. 3 (2024)
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/abdimas.v2i3.38162

Abstract

Tujuan pelaksanaan program pengabdian pada masyarakat berbasis riset ini adalah meningkatkan pengetahuan dan keterampilan masyarakat untuk mengolah jambu bol menjadi minuman kesehatan dan  memanfaatkan hasil sampingnya sebagai briket arang untuk sumber energi alternatif yang bernilai ekonomis. Pelaksanaan kegiatan pengabdian ini dibagi menjadi 4 tahap yaitu: perencanaan program, pelaksanaan, observasi dan evaluasi, serta refleksi. Pada pelaksanaan program, dilakukan implemetasi program kegiatan yang meliputi peningkatan pengetahuan dan ketrampilan, demonstrasi dan pembinaan beserta pelatihan teknologi berbasis hasil riset tentang diversifikasi buah jambu bol menjadi minuman kesehatan dan briket arang. Program ini berhasil meningkatkan pengetahuan dan keterampilan masyarakat Desa Kemumu dalam memanfaatkan jambu bol (Syzygium malaccense) menjadi minuman kesehatan dan briket arang, yang memberikan alternatif energi terbarukan serta peningkatan ekonomi lokal.
DIVERSIFIKASI DAN TEKNOLOGI PENGAWETAN ALAMI TERHADAP PRODUK OLAHAN IKAN LELE DI DESA SRIKATON, KEC. PONDOK KELAPA KAB. BENGKULU TENGAH Ratnawati, Devi
Andromeda: Jurnal Pengabdian Masyarakat Rafflesia Vol. 5 No. 1 (2025): ANDROMEDA: Jurnal Pengabdian Masyarakat Rafflesia
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/andromeda.v5i1.41956

Abstract

The purpose of this community service activity is to increase knowledge of catfish farmers in Srikaton Village, North Bengkulu, about the need to process catfish into various products that have higher economic value. Community service activities are divided into two stages: counseling and demonstration. In the counseling activity, participants are given provisions on various processing of catfish products and their natural preservation. Then, a demonstration and practice are carried out to directly show how to process catfish into various home industries with economic value. Catfish farmers, PKK mothers, and residents in the surrounding area attended this activity. The result of this activity is that mothers around Srikaton Village can make their own various processed catfish foods in the form of shredded catfish, crackers, and catfish nuggets. The obstacles still faced are self-awareness to become entrepreneurs, and marketing of home industry products that have been produced. This problem can be resolved according to the desired target through systematic and continuous assistance. Keywords: Catfish; catfish floss; catfish chips; catfish nuggets; home industry
Synthesis of Chitosan-based Materials with Ester-benzoate Modification and Its Application as An Antimicrobial Agent Ratnawati, Devi; Wibowo, Risky Hadi; Andini, Vicka; Maryanti, Evi; Kurniawan, Yehezkiel Steven
Journal of Multidisciplinary Applied Natural Science Articles in Press
Publisher : Pandawa Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47352/jmans.2774-3047.352

Abstract

Microbial infections pose serious threats to human health, emphasizing the need to develop effective antimicrobial materials. This study aims to synthesize, characterize, and evaluate the antimicrobial properties of ester vanillin-benzoate (1) and its chitosan-based composite material (2). Furthermore, the synthesized compound was tested for antibacterial and antifungal activities against Staphylococcus aureus, Bacillus subtilis, Escherichia coli, Pseudomonas aeruginosa, and Candida albicans using the Kirby-Bauer diffusion method. The synthesized compounds were effective against S. aureus and B. subtilis but had minimal action against P. aeruginosa, E. coli, and C. albicans. The formation of the Schiff-base composite could increase its antibacterial activity, indicating a synergistic effect arising from the combination of compound 1 and chitosan.
Co-Authors Abdul Rahman Afriana Mayang Sentani Agus Martono Agus Martono Agus Martono Hadi Putranto Agus Martono HP Andini, Vicka Asmiyenti Djaliasrin Djalil Charles Banon Cindy Wulandari Devi Rizanty Dwi Sutanto, Teja Dwita Oktiarni Dyah Fitriani Eni Widiyati Eni Widiyati Evi Maryanti Fadilah Sari Ghufira Ghufira Hadi Putranto Ibdal Satar Kurniawan, Yehezkiel Steven Lesta Nurul Jayanti Lusiana . Martono Hadi Putranto, Agus Morina Adfa Nadia Arum Pangestu Nurhadi, Nurhadi Ria Nurwidiyani Sari, Yanci Novita Syalfinaf Manaf Teja Dwi Sutanto Totok Eka Suharto Triawan, Deni Agus Wahidah Fitriyanti Wibowo, Risky Hadi Wiranti Sri Rahayu