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Antibacterial Activity of Vernonia amygdalina Leaf Extract and Fraction against the Growth of Escherichia coli Bacteria Norainny Yunitasari; Nastiti Trikurniadewi; Arum Sani Hidayah; Herlina Deka Putri Harjo; Ananda Aulia Nazihah
Journal of Food and Pharmaceutical Sciences Vol 14, No 3 (2026): J.Food.Pharm.Sci
Publisher : Integrated Research and Testing Laboratory (LPPT) Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfps.27927

Abstract

Vernonia amygdalina leaves are known to possess antibacterial activity, which is commonly evaluated using ethanol extracts. However, solvent polarity plays a crucial role in extracting secondary metabolites that contribute to antibacterial effects. This study aimed to evaluate the antibacterial activity of Vernonia amygdalina leaf extracts obtained using different solvents. The extraction was performed by maceration using methanol and ethyl acetate. Three maceration processes were conducted using the same amount of leaf powder: methanol (M1), ethyl acetate (M2), and methanol followed by fractionation (M3). The M3 extract was further fractionated using n-hexane and ethyl acetate. Antibacterial activity was tested using the disc diffusion method. The results showed that M1 and the ethyl acetate fraction of M3 exhibited higher antibacterial activity than M2, as indicated by inhibition zone diameters of 8.56 mm (M1), 5.50 mm (M2), and 7.71 mm (M3). These differences are likely due to variations in the types and amounts of secondary metabolites extracted by each solvent. Further studies are recommended to investigate the correlation between secondary metabolite content and antibacterial activity of Vernonia amygdalina and other herbal plants.
Penyuluhan Pembuatan Pupuk Kompos Dalam Rangka Gerakan Lumbung Hidup Rating Aisyiyah Kroman Norainny Yunitasari; Janatun Na'imah; Diah Ratnasari
SEMAR (Jurnal Ilmu Pengetahuan, Teknologi, dan Seni bagi Masyarakat) Vol 14, No 1 (2025): Mei
Publisher : LPPM UNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/semar.v14i1.99928

Abstract

The Aisyiyah Living Granary Movement (GLHA) is carried out to utilize empty land to meet food needs. One important thing in this movement is the community's understanding of how to obtain fertile planting media and support plant growth, namely by making compost. The purpose of this activity is to strengthen the community's understanding (especially members of the Aisyiyah Kroman Branch) in efforts to make compost independently. The activity method used is counseling (lectures). The results of the activity show that this activity can encourage the enthusiasm of participants to ask questions and explore the manufacture of organic fertilizer (compost). In making this compost, two types of results can be obtained, namely liquid and solid fertilizer. This is different from eco enzyme fertilizer which is only liquid. The two types of fertilizers also differ in terms of the smell produced, organic fertilizer (compost) has an unpleasant odor, while eco enzyme fertilizer has a fresher odor.
UMKM MELEK KEUANGAN: SOLUSI PENCATATAN KEUANGAN SEDERHANA DENGAN KLEDO Amirah ‘Aliyah Al Ya’qubi; Emilia Dian Suryani; Triya Lialatul Maghfiroh; Norainny Yunitasari
Journal of Community Empowerment Vol 4, No 2 (2025): September
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jce.v4i2.34074

Abstract

ABSTRAK Salah satu kewajiban mahasiswa tingkat atas adalah melakukan kegiatan Kuliah Kerja Nyata (KKN). KKN merupakan suatu bentuk kontribusi mahasiswa terhadap masyarakat, terutama dalam menjawab permasalahan yang ada di lingkungan desa. Mahasiswa dari Universitas Muhammadiyah Gresik ditugaskan untuk melakukan KKN di Desa Kedungpring, Kecamatan Balongpanggang, Kabupaten Gresik. Di Desa ini banyak masyarakatnya memiliki Usaha Mikro Kecil Menengah (UMKM), baik di bidang pangan maupun non pangan. Menurut survei yang telah dilakukan, UMKM di desa ini belum melakukan pencatatan keuangan yang baik. Tujuan dari kegiatan ini adalah berusaha meningkatkan pengetahuan pelaku UMKM di Desa Kedungpring melalui kegiatan penyuluhan terkait pencatatan keuangan sederhana dan aplikasi Kledo. Tahapan kegiatan yang dilakukan dari kegiatan ini antara lain 1) melakukan koordinasi dengan perangkat desa terkait pelaku UMKM yang ada di Desa Kedungpring; 2) Melakukan survei ke pelaku UMKM; 3) Melakukan penyuluhan terkait pencatatan keuangan sederhana (termasuk aplikasi Kledo); dan 4) Melakukan evaluasi terkait respon pelaku UMKM dalam melakukan pencatatan keuangan sederhana. Pelaku UMKM yang dijadikan sasaran kegiatan penyuluhan adalah dua jenis usaha, yaitu UMKM tas dan UMKM jamu. Pemilihan dua UMKM ini adalah didasarkan pada masukan dari perangkat desa dan sesuai kriteria dari kegiatan, yaitu UMKM yang belum memiliki pencatatan keuangan. Hasil kegiatan dapat disimpulkan bahwa pelaku UMKM baru menyadari pentingnya pencatatan dalam usaha untuk mengetahui posisi keuangan dari usahanya dan tertarik dalam menggunakan aplikasi Kledo dalam membuat laporan keuangan dari usahanya. Kegiatan ini diharapkan bisa menjadi langkah awal untuk mendorong UMKM lebih tertib secara administrasi dan mampu mengelola usahanya dengan lebih baik ke depan. Kata kunci: UMKM; pencatatan keuangan; laporan laba rugi; aplikasi Kledo ABSTRACT One of the tasks of senior students is to carry out Community Service (KKN). KKN is a form of student contribution to the community, especially in addressing problems that exist in the village environment. Students from the Muhammadiyah University of Gresik were assigned to carry out KKN in Kedungpring Village, Balongpanggang District, Gresik Regency. In this village, many people have Micro, Small and Medium Enterprises (MSMEs), both in the food and non-food sectors. According to a survey that has been conducted, MSMEs in this village have not kept good financial records. The purpose of this activity is to provide counseling on simple financial recording for MSMEs in Kedungpring Village. The stages of activities carried out from this activity include 1) coordinating with village officials related to MSME actors in Kedungpring Village; 2) Conducting surveys to MSME actors; 3) Conducting counseling related to simple financial recording (including the Kledo application); 3) Conducting evaluations regarding the response of MSME actors in carrying out simple financial recording. The MSME actors targeted by the counseling activities are two types of businesses, namely bag MSMEs and herbal medicine MSMEs. The selection of these two MSMEs was based on input from village officials and the activity's criteria, namely MSMEs that do not yet have financial records. The results of the activity indicate that MSMEs are only just realizing the importance of record-keeping in business, helping them understand their financial position, and are interested in using the Kledo application to generate financial reports. This activity is expected to be the first step in encouraging MSMEs to be more administratively disciplined and better manage their businesses in the future. Keywords: UMKM; financial recording; income statement; Kledo app
PENGEMBANGAN SMART AEROPONIC SYSTEM BERBASIS TELEGRAM DALAM MENDUKUNG KEMANDIRIAN TANAMAN OBAT DI LINGKUNGAN PERKOTAAN Norainny Yunitasari; Diah Ratnasari; Janatun Na'imah; Reza Fadhilah; Naila Shafidah Inayah; Salsabilla Tisya Khairani
Journal of Community Empowerment Vol 5, No 1 (2026): Maret
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jce.v5i1.38603

Abstract

ABSTRAK                                                                                     Masalah keterbatasan lahan untuk bercocok tanam menjadi masalah penting yang harus diselesaikan dalam lingkungan perkotaan. Kondisi ini mendorong perlu ditemukan inovasi baru dalam bercocok tanam untuk mencapai kemandirian dalam pemenuhan kebutuhan pangan dan pengobatan. Tujuan dari kegiatan pengabdian ini adalah memberikan inovasi baru untuk bercocok tanam di perkotaan (urban farming) melalui penerapan sistem smart aeroponik berbasis telegram. Metode yang digunakan meliputi kegiatan pembuatan alat aeroponik berbasis telegram, sosialisasi, dan demonstrasi. Hasil kegiatan menunjukkan bahwa masih banyak peserta kegiatan yang belum mengetahui makna aeroponik. Dari kegiatan ini dapat meningkatkan pemahaman peserta kegiatan menjadi 100% terhadap pemahaman tentang aeroponik. Peserta kegiatan juga memberikan respon sangat baik akan pelaksanaan kegiatan pengabdian ini (64,7%) dan selebihnya merespon baik.Kata kunci: Urban Farming; Pertanian; Hidroponik. ABSTRACTThe problem of limited land for farming is a crucial issue that must be addressed in urban environments. This situation necessitates the discovery of new innovations in farming to achieve independence in meeting food and medical needs. The purpose of this community service activity is to provide new innovations for urban farming through the implementation of a telegram-based smart aeroponic system. The methods used include the creation of a telegram-based aeroponic tool, outreach, and demonstrations. The results of the activity indicate that many participants still do not understand the meaning of aeroponics. This activity can increase the understanding of the participants to 100% of the understanding of aeroponics. The participants also gave a very positive response to the implementation of this community service activity (64.7%), with the rest responding positively.Keywords: Urban Farming; Agriculture; Hydroponics.