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All Journal Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) WASATHON
Widyaningrum, Sekar
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Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Engineering Medicine & Pharmacology Public Health Social Sciences

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Gerakan 6 Langkah Cuci Tangan Desa Wisata Tingal Kulon, Wanurejo Borobudur Arlina Dhian Sulistyowati; Kusumaningrum, Puput Risti; Widyaningrum, Sekar; Habibillah, Annisa’ Adhien
WASATHON Jurnal Pengabdian Masyarakat Vol 2 No 04 (2024)
Publisher : Universitas Muhammadiyah Klaten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61902/wasathon.v2i04.1241

Abstract

The advancement of the Tingal Kulon Tourism Village in Wanurejo Borobudur is significantly impacted by the community's participation in preserving health in the village. The community plays a pivotal role in safeguarding and advancing the potential present in the Tourism Village. The primary basis for society's ability to carry out daily tasks is health. People may be more susceptible to diseases brought on by the community's own Clean and Healthy Living Behavior (PHBS) or by tourists' visits due to the high volume of visitors to tourist towns from both inside and outside the nation. With PHBS, attempts can be done to preserve health. The purpose of this service is to encourage more people to wash their hands in the Tingal Kulon Wanurejo, Borobudur, Tourism Village. As a result of performing community service, posters and amenities in the Tourism Village neighborhood of Tingal Kulon Wanurejo, Borobudur, were hand washed. People are aware of how important it is to wash their hands in order to stop the spread of illness, and they actively engage in hand washing education. The takeaway from this community service project is that having a hand washing station at Tourism Village, Tingal Kulon Wanurejo, Borobudur, can raise people's knowledge of how important it is to wash their hands.
Optimization of Microwave-Assisted Hydrodistillation from Indonesian White Pepper (Piper nigrum L.) Essential Oils Widyaningrum, Sekar; Nurjanah, Sarifah; Nurhadi, Bambang; Rosalinda, S.; Rienoviar, Rienoviar
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 14 No. 2 (2025): April 2025
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v14i2.362-371

Abstract

Pepper is one of the agricultural commodities that Indonesia widely exports. Pepper can be processed into various products, including essential oils. Pepper essential oil can be extracted using several methods, including the microwave. This method can speed up the essential oil extraction process. Optimization was carried out using the Box-Behnken design using the three independent parameters: solution ratio, time, and microwave power. The upper and lower limits used for the independent variables are solvent amount of 1,350 mL and 750 mL, time of 90 minutes and 60 minutes, and microwave power of 440 watts and 136 watts. The optimal data generated is treatment with a solvent amount of 1,050 mL, 90 minutes, and 440 watts of power, resulting in validation data of 99.046%. The optimal essential oil treatment gives a specific gravity of 0.8281, a refractive index of 1.4824, solubility in ethanol 1:2, acid number 0.739 mg KOH/g, ester number 19.599 mg KOH/g, and a hue value of 186,38 (green). Oil with optimum treatment also has an IC50 antioxidant activity of 32,919.9 ppm. Keywords: Antioxidant; Extraction; Microwave; Pepper; RSM.
Co-Authors Bambang Nurhadi Habibillah, Annisa’ Adhien Kusumaningrum, Puput Risti Rienoviar, Rienoviar S. Rosalinda, S. Sarifah Nurjanah ‪Arlina Dhian Sulistyowati‬