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DISEMINASI PEMANFAATAN HIDROLISAT TEPUNG DAUN INDIGOFERA UNTUK PAKAN IKAN GURAME PADA POKDAKAN ULAM GADING MAS PEKON BULUKARTO, KABUPATEN PRINGSEWU Rakhmawati, Rakhmawati; Aprilia, Tulas; Indariyanti, Nur; Marlina, Eulis; Subhan, Rio Yusufi; Nursandi, Juli; Kurniawan, Agung; Bokau, Rietje JM; Sofiana, Anjar
Jurnal Pengabdian Nasional Vol 4 No 1 (2023)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jpn.v4i1.3072

Abstract

Permasalahan yang dihadapi oleh mitra Ulam Gading Mas adalah harga pakan yang dari tahun ke tahun meningkat, sehingga meningkatkan biaya produksi. Sementara daya beli masyarakan akan menurun jika harga jual ikan gurame dinaikkan, mengingat kondisi pandemi yang berdampak pada ekonomi. Di sisi lain, pemerintah telah menggalakkan penanaman indigofera di Pringsewu sebagai pakan ternak. Saat ini masyarakat belum mengerti pemanfaatan tanaman tersebut untuk pakan ikan. Diseminasi dan bimbingan teknis aplikasi teknologi hidrolisis tepung daun indigofera sebagai bahan baku pakan perlu dilakukan. Bahan yang mudah didapatkan dan murah, namun dapat meningkatkan pertumbuhan ikan ketika disuplementasikan ke pakan. Pemanfaatan daun indigofera dengan aplikasi teknologi ini berpeluang besar untuk meningkatkan produktivitas budidaya karena dapat meningkatkan pertumbuhan ikan dan harga pakan yang dihasilkan lebih ekonomis. Program pengabdian masyarakat ini meningkatkan pemahaman dan keterampilan pembuatan pakan serta mampu mengapikasikan teknologi hidrolisis enzim selulose pada tepung daun indigofera yang akan disuplementasikan pada pakan ikan gurame. Kata kunci: hidrolisat, tepung daun indigofera, pakan Ikan gurame
EFEKTIVITAS MIKROEMULSI-GEL SELEDRI (Apium graveolens) DALAM MENURUNKAN KADAR CALPROTECTIN GCF PADA MODEL PERIODONTITIS KRONIS Prihastuti, Christiana Cahyani; Salisa, Ziyada; Rakhmawati, Rakhmawati; Taqwim, Ali; Satrio, Rinawati
B-Dent: Jurnal Kedokteran Gigi Universitas Baiturrahmah Vol 12, No 1 (2025): Volume 12 No 1, Juni 2025
Publisher : Universitas Baiturrahmah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33854/jbd.v12i1.1812

Abstract

Background: Calprotectin is a neutrophil secretion product that serves as one of the biomarkers for periodontal tissue inflammation. Calprotectin levels in Gingival Crevicular Fluid (GCF) are reported to increase in periodontitis conditions. Celery (Apium graveolens) contains flavonoids and polyphenols that have potential anti-inflammatory properties. The topical microemulsion-gel formulation offers optimal bioavailability of active substances when applied to periodontal pockets. Objective: To determine the effect of celery microemulsion-gel on GCF calprotectin levels in an experimental model of chronic periodontitis. Methods: This experimental study used 25 male Wistar rats (Rattus norvegicus) divided into 5 groups (n=5): healthy control group, negative control group, and three treatment groups receiving Apium graveolens microemulsion-gel at concentrations of 25%, 50%, and 100%. The chronic periodontitis model was induced using P. gingivalis. Apium graveolens microemulsion-gel (0.7 ml) was applied to the inflamed gingival sulcus for 7 days. GCF samples were collected using filter paper and calprotectin levels were measured using ELISA method. Data analysis was performed using One-Way ANOVA followed by Least Significant Difference (LSD) test. Results: GCF calprotectin levels in the Apium graveolens microemulsion-gel treatment groups were lower compared to the negative control group (p<0.05), with the lowest levels observed in the 50% concentration group. There was no significant difference between the treatment groups and the healthy control group (p>0.05). Conclusion: Apium graveolens microemulsion-gel effectively reduces GCF calprotectin levels in chronic periodontitis model, indicating an anti-inflammatory effect.
EXPLORING STUDENTS’ SELF-RATING PRACTICE IN WRITING CLASS: A DESCRIPTIVE QUALITATIVE STUDY AT MTSN 3 KOTA SURABAYA Nisa, Khoirun; Rakhmawati, Rakhmawati; Mahmudah, Lilik
TELL - US JOURNAL Vol 11, No 3 (2025): September 2025
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22202/tus.2025.v11i3.10230

Abstract

This study looks at how eighth-grade students feel about using self-rating when they write in English. The goal is to see how self-rating affects their understanding of their writing skills, their motivation, and the quality of their writing. The research uses a qualitative case study approach, where data was gathered through interviews with students from class 8D at MTsN 3 Kota Surabaya. The interviews were done online using Google Meet, and the questions were in Indonesian to make sure students understood them clearly. The results show that students mostly liked self-rating because it helped them become more aware of their strengths and weaknesses, improved their writing, and made them more motivated. But some students also mentioned problems like not knowing exactly how to evaluate their work and feeling unsure about their abilities. The study recommends including guided self-rating exercises in writing lessons to help students be more independent and reflective in their learning.
Exploring Students' Perspectives on the benefits of applying Video learning materials in class in Improving Listening Skills Putri, Mega Silvia; Rakhmawati, Rakhmawati; Mahmudah, Lilik
TELL - US JOURNAL Vol 11, No 3 (2025): September 2025
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22202/tus.2025.v11i3.10227

Abstract

This article discusses students' perspectives on the benefits of using video learning materials in the classroom to improve listening skills. By gathering students' views and experiences, this study identifies how video materials can increase engagement, understanding, and information retention. Through qualitative analysis, the findings show that the use of videos not only makes learning more interesting but also helps students overcome challenges in understanding various accents and intonations. This article aims to provide insights into the potential of video as an effective learning tool and its implications for developing essential listening skills in academic and everyday communication contexts. Therefore, this study is expected to contribute to more innovative teaching practices that are responsive to students' needs.