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Ekstraksi Rimpang Jahe: Mengungkap Khasiat dari Metode Dekok dan Infusa Anwar, Yelfi; Fikri, Muhammad Sayid Ali; Rahmadani, Nur Fitri; Ikramullah, Nazwa; Permatasari, Nurfebby; Rahmah, Siti; Istiqomah, Fajriatul; Regina, Regina; Surahman, Dziki Dzikrivan
Nuras : Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 3 (2025): July
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/nuras.v5i3.504

Abstract

Ginger (Zingiber officinale Roscoe) is a medicinal plant widely used in traditional medicine in Indonesia due to its diverse active compounds. However, many people still do not understand the proper extraction methods to maximize the recovery of beneficial compounds from ginger rhizomes. This community service activity aims to improve community knowledge and skills in processing ginger through decoction and infusion methods. The methods used included interactive counseling and live demonstrations on the preparation of herbal remedies, extraction techniques, and the advantages and disadvantages of each method. As part of the evaluation, pre- and post-tests were conducted to measure participants' understanding. The results showed an average pre-test score of 92.89, which increased to 96.67 in the post-test. This increase indicates that the counseling activity successfully strengthened participants' understanding, both theoretically and practically. This activity demonstrates that an experiential educational approach can have a positive impact on increasing public literacy regarding the use of medicinal plants.
Artikel Review: Peran Spektrofotometer UV-Vis dalam Penelitian dan Inovasi Jahe Merah Vanesa, Cherry; Ikramullah, Nazwa; Salsabila, Atikah; Anggrianti, Yoisa Alsa; Riyanti, Putri; Arifin, Miclle; Asri, Lintang; Azkiyah, Aidah Intan; Syah, Bintang Shaifana
INDONESIA NATURAL RESEARCH PHARMACEUTICAL JOURNAL Vol 10, No 1 (2025)
Publisher : Fakultas Farmasi Universitas 17 Agustus 1945 Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52447/inrpj.v10i1.8869

Abstract

Penelitian ini merupakan kajian literatur terhadap tiga puluh artikel yang membahas pemanfaatan spektrofotometer UV-Vis dalam berbagai penelitian berbasis jahe merah (Zingiber officinale var. rubrum). Hasil studi literatur menunjukkan bahwa instrumen ini umumnya digunakan untuk analisis kadar total fenolik, flavonoid, dan aktivitas antioksidan menggunakan metode Folin–Ciocalteu, AlCl₃, serta DPPH. Data yang diperoleh dari spektrofotometri berperan penting dalam mendukung berbagai temuan ilmiah yang baru, mulai dari validasi metode analisis hingga pengembangan formulasi inovatif seperti minuman fungsional dan nanoenkapsulasi bahan aktif. Dengan segala kemudahan dan kesederhanaannya, spektrofotometer UV-Vis memberikan kontribusi besar dalam menjembatani analisis kimia dasar dengan pengaplikasiannya di bidang farmasi, pangan, dan bioteknologi berbasis bahan alam.