Asih Imulda Hari Purwani
Program Studi Farmasi, Fakultas Farmasi, Institut Ilmu Kesehatan Bhakti Wiyata Kediri, Jalan K. H. Wachid Hasyim Nomor 65, Kediri, Jawa Timur 64114

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Formulasi dan Uji Stabilitas Lotion Repelen Daun Paitan: Pendekatan Fisikokimia Untuk Pengendalian Aedes aegypti Wahyuni, Dwi; Prodyanatasari, Arshy; Purwani, Asih Imulda Hari; Andayani, Anik; Swandono, Hari Untarto; Imanda’ar, Pavitra Meilina
JUSTER : Jurnal Sains dan Terapan Vol. 5 No. 1 (2026): JUSTER: Jurnal Sains dan Terapan
Publisher : Jompa Research and Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57218/juster.v5i1.2281

Abstract

Tingginya kasus DBD di Indonesia mendorong inovasi lotion anti nyamuk yang aman. Urgensi penelitian muncul dari risiko iritasi kulit akibat penggunaan produk sintetis berbasis DEET. Gap penelitian terletak pada belum adanya formulasi lotion berbasis ekstrak daun paitan yang dilengkapi dengan data uji stabilitas fisik dan efektivitasnya sebagai penolak nyamuk Aedes aegypti. Penelitian ini bertujuan memformulasikan lotion ekstrak etanol daun paitan konsentrasi 15% dan mengevaluasi karakteristik fisik, stabilitas, serta efektivitasnya sebagai penolak nyamuk Aedes aegypti. Penelitian ini merupakan penelitian eksperimental, meliputi ekstraksi daun paitan, formulasi lotion, dan uji stabilitas menggunakan metode freeze and thaw. Parameter uji meliputi organoleptis, homogenitas, pH, jenis emulsi, kemampuan daya lekat dan sebarnya, serta efektivitas repellent. Hasil evaluasi terlihat bahwa sediaan lotion memenuhi semua persyaratan uji karakteristik fisik. Uji efektivitas pada manusia menunjukkan daya proteksi yang sangat tinggi, yaitu 97% sebelum uji stabilitas dan 93% setelahnya, meskipun terjadi sedikit perubahan pada semua parameter fisik pasca uji stabilitas. Lotion ekstrak etanol daun paitan 15% memenuhi syarat karakteristik sediaan topikal dan efektif sebagai penolak nyamuk Aedes aegypti dengan daya proteksi tinggi (97% sebelum dan 93% setelah uji stabilitas).
PEMBERDAYAAN KADER POSYANDU DALAM INOVASI PANGAN LOKAL: NUGGET KACANG KEDELAI (Glycine max. L) UNTUK CEGAH STUNTING PADA ANAK: EMPOWERING POSYANDU CADRES THROUGH LOCAL FOOD INNOVATION: SOYBEAN NUGGET FOR PREVENTING STUNTING IN CHILDREN Hari Purwani, Asih Imulda; Mardiana Prasetyani Putri
WISDOM : Jurnal Pengabdian Kepada Masyarakat Wisdom Vol. 3 No. 1 (2026): JPKM WISDOM 5, 2026
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/wisdom.v3i1.137

Abstract

Stunting remains a major public health problem in Indonesia, with a prevalence of 21.6%. This condition affects not only children’s physical growth but also their cognitive development, immune system, and quality of life in the future. One of the efforts to prevent stunting is through empowering posyandu cadres as agents of change in nutrition education and the utilization of local food. This community service activity aimed to strengthen the capacity of posyandu cadres in Patianrowo Village, Nganjuk Regency, through socialization and training on local food innovation based on soybean (Glycine max. L) in the form of nuggets as an alternative nutritious food for children. The methods included preparation, socialization on stunting and balanced nutrition, as well as hands-on practice in soybean nugget production. Evaluation was conducted through pre-test, post-test, practice observation, and focus group discussions. The results showed a significant improvement in knowledge, with the average pre-test score increasing from 55.2 to 82.7 in the post-test, and participation aspects indicated by observation scores rising from 68.0 to 88.5. The cadres successfully mastered soybean nugget processing techniques and demonstrated creativity by incorporating other local food ingredients. This activity effectively enhanced cadres’ skills and confidence in developing local food innovations, while also strengthening their role in stunting prevention. In the future, it is expected that this innovation can be sustainably adopted by the community to contribute to improving children’s nutritional status and reducing stunting rates in Patianrowo Village.