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Preventive Behaviors Against Gastritis Among Female Students at Ma’had Asy-Syakur MAN 2 Kediri Dwi Setyorini; Laviana Nita Ludyanti
International Journal of Health and Social Behavior Vol. 3 No. 1 (2026): February: International Journal of Health and Social Behavior
Publisher : Asosiasi Riset Ilmu Kesehatan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/ijhsb.v3i1.586

Abstract

Adolescents require higher levels of nutrients for physical growth and development, but the current trend is for adolescents to prefer instant foods such as junk food, spicy foods and foods containing unhealthy additives. This has led to the emergence of various diseases, one of which is gastritis. This condition is even more risky for female students living in Islamic boarding schools with busy activities and irregular meal schedules, thus requiring efforts to prevent gastritis. This study aims to determine the gastritis prevention behaviour of female students at Ma'had Asy-Syakur MAN 2 Kediri. This study uses a descriptive design with one variable, namely gastritis prevention behaviour. The research population consisted of students living at Ma'had Asy-Syakur MAN 2 Kediri, with a total of 59 respondents. Data collection was conducted using a gastritis prevention behaviour questionnaire. The results showed that almost all respondents (81.36%) had gastritis prevention behaviours in the adequate category, with a small portion in the good category (18.64%). The female students' busy and well-scheduled activities, accompanied by the implementation of discipline, regular meal arrangements, and the provision of stomach-friendly menus, contributed to the formation of gastritis prevention behaviour. The most common preventive behaviour was avoiding spicy foods, due to habits, taste preferences, and socio-cultural factors that had been established. This study recommends the need for health education that not only focuses on increasing knowledge but also changing attitudes and habits so that gastritis prevention behaviour can be further optimised.
Design of A Microwave-Assisted Hydrodistillation Reactor for Household Industry Scale Sabdha Purna Yudha; Dwi Setyorini; Achmad Qodim Syafaatullah
Jurnal Teknik Kimia Vol. 21 No. 01 (2026): JURNAL TEKNIK KIMIA
Publisher : Program Studi Teknik Kimia, Universitas Pembangunan Nasional Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/jurnaltekkim.v21i01.36

Abstract

Penelitian ini menyajikan perancangan inovatif tabung reaktor untuk Microwave-Assisted Hydro Distillation (MAHD) yang dioptimalkan untuk produksi minyak atsiri skala industri rumahan. MAHD, sebagai alternatif efisien terhadap metode distilasi konvensional, diaplikasikan melalui desain reaktor baru yang mempertimbangkan optimasi perpindahan panas dan efisiensi energi. Reaktor ini dirancang menggunakan stainless steel 304 dengan kapasitas 30-50 liter dan diintegrasikan dengan sistem pemanasan microwave (500-2000 W) serta sistem pendingin kondensor pipa tembaga. Hasil pengujian menunjukkan peningkatan rendemen minyak atsiri hingga 30% dibandingkan metode distilasi air konvensional, dengan waktu ekstraksi yang lebih singkat (suhu 100°C tercapai dalam < 15 menit pada daya 1000 W). Analisis lebih lanjut mengungkapkan kondisi operasional optimal pada daya 450 W dan rasio bahan baku terhadap pelarut (F/S) 0,35 g/mL. Perancangan ini menawarkan solusi yang signifikan untuk meningkatkan efisiensi produksi minyak atsiri di industri rumahan, dengan implikasi potensial dalam mengurangi konsumsi energi dan meningkatkan kualitas produk