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All Journal Karunia: Jurnal Hasil Pengabdian Masyarakat Indonesia BULETIN FISIKA
Dini Makrufah
Universitas Muhammadiyah Lamongan
Agriculture, Biological Sciences & Forestry Humanities Astronomy Economics, Econometrics & Finance Education Energy Engineering Health Professions Materials Science & Nanotechnology Medicine & Pharmacology Physics

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Pelatihan Hidroponik Tenaga Surya Sebagai Media Pembelajaran Pada Siswa SMP Muhammadiyah 5 Karanggeneng Dini Makrufah; Muhammad Azwar Annas; Dwi Indah Setyo Pratiwi; Tegar Sabilliah; Hariono Hariono
Karunia: Jurnal Hasil Pengabdian Masyarakat Indonesia Vol. 2 No. 4 (2023): Desember : Jurnal Hasil Pengabdian Masyarakat Indonesia
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/karunia.v2i4.1532

Abstract

In Indonesian education system, junior high schools have an important role in the growth and development of students who are in the teenage age range. Therefore, a community service program was carried out, Solar Hydroponic Training as a Learning Media for Muhammadiyah 5 Karanggeneng Middle School Students. This activity aims to train students at SMP Muhammadiyah 5 Karanggeneng in optimally utilizing the school environment's natural resources by managing solar powered hydroponic plantations, which in the process can become an effective student learning medium to increase students' insight and skills. This training was carried out for 4 months with various training methods which included counseling, demonstrations and direct practice carried out during the implementation process which included the socialization stage, seeding training, system installation and transplanting, cultivation assistance, harvest & post-harvest assistance and evaluation. The target of this activity is all students of SMP Muhammadiyah 5 Karanggeneng, totaling 42 students with the assistance of 2 teachers. During implementation, this program has achieved all the specified targets, including the establishment of a hydroponic green area that can be managed by students, which in the process has increased students' knowledge about hydroponic concepts and renewable technology, this is supported by the results of direct evaluations with teachers. companion along with the results of a comparison of post test and pretest scores which were quite significant.
Efektivitas Ultrasonic Mist Maker sebagai Evaporative Cooler Pada Greenhouse Hidroponik Berdasarkan Homogenitas Peta Kelembapan 2D Dini Makrufah; Muhamad Azwar Annaz; Asmaul Lutfi Marufah; Aris Widodo
BULETIN FISIKA Vol. 26 No. 2 (2025): BULETIN FISIKA
Publisher : Departement of Physics Faculty of Mathematics and Natural Sciences, and Institute of Research and Community Services Udayana University, Kampus Bukit Jimbaran Badung Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/BF.2025.v26.i02.p03

Abstract

Penelitian ini mengevaluasi efektivitas ultrasonic mist maker sebagai evaporative cooler dalam mengatur distribusi kelembapan pada salah satu greenhouse Hidroponik Farm Lamongan. Pengukuran kelembapan dilakukan pada 36 titik grid (dimensi 3 × 12 m) dengan hygrometer UNI-T UT333 pada kondisis sebelum dan setelah pengoperasian mist maker ultrasonik selama 20 menit. Data diolah menggunan perangkat lunak Surfer untuk menghasilkan peta kontur dan sebaran homogenitas distribusi kelembapan pada 6 rentang (F1-F6). Hasil menunjukkan bahwa sebelum mist maker dioperasikan, RH berkisar antara 42–58%, dengan distribusi didominasi kategori relatif kering (F2) sebesar 21,56% dan kategori aman (F3) sebesar 78,44%, tanpa area pada kategori ideal (F4). Setelah pengoperasian, rentang kelembapan naik menjadi 60-70 % dengan kategori F2 tidak lagi tercatat (0%), F3 meningkat menjadi 97,13% dan F4 mencakup 2,87% luas greenhouse. Meskipun menunjukan pola positif dalam peningkatan kelembapan, distribusi kelembapan yang dicapai masil belum sepenuhnya ideal. Hal ini menunjukkan perlunya optimalisasi melalui penelitian
Co-Authors Aris Widodo Asmaul Lutfi Marufah AZWAR ANNAS, MUHAMAD Dwi Indah Setyo Pratiwi Hariono Hariono Muhamad Azwar Annaz Tegar Sabilliah