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All Journal Jurnal Ilmiah Pengabdian dan Inovasi Jurnal Teknologi Pangan dan Industri Perkebunan Journal of Science and Social Development
Ihsan Alfarizi, Muhammad
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Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Social Sciences

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Analisis Pengaruh Kemasan Plastik Terhadap Lama Penyimpanan Sayuran Segar Pasca Ozonisasi: Studi Parameter Fisik, Water Vapour Transmission Rate (WVTR), dan Water Vapour Permeability (WVP) Mualimin, Lulus; Sekar Arum, Mentari; Satika Dewi, Putri; Fahmi Briliansyah, Degita; Ihsan Alfarizi, Muhammad
Jurnal Teknologi Pangan dan Industri Perkebunan (LIPIDA) Vol 5 No 1 (2025)
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/lipida.v5i1.1770

Abstract

Fresh vegetable commodities contribute significantly to food security and the national economy, but these products are easily damaged. Ozonation treatment and vacuum packaging are carried out to maintain product quality, reduce post-harvest losses, ensure food safety and extend the shelf life of vegetables. Choosing the right type of packaging is a challenge. The purpose of this study was to determine the effect of plastic packaging type on the storage time of fresh vegetables after ozonation based on physical parameters, water vapour transmission rate (WVTR), and water vapour permeability (WVP). The method used in this research is Randomized Group Design (RAK) with 3 treatments and 3 replicates and physical analysis using the scoring test method. The results of this study show that HDPE vacuum packaging has a better ability to withstand water vapor transmission rate (WVTR) and water vapor permeability (WVP) in all types of vegetables, as well as in physical testing including color, texture and appearance carried out based on scoring tests with an average value of 3, HDPE packaging has the best stability in preventing product quality deterioration to extend shelf life when compared to PP and LDPE packaging. These results are expected to be a recommendation for the type of packaging that is suitable in packaging fresh vegetable products to maintain product stability.
Pengembangan Minat Studi Lanjut: Sosialisasi Strategi Masuk Perguruan Tinggi Negeri dan Simulasi Tryout Berbasis CAT (Computer Assisted Test) Rasmiyana; Satika Dewi, Putri; Fahmi Brillyansyah, Degita; Ihsan Alfarizi, Muhammad; Mualimin, Lulus
Jurnal Ilmiah Pengabdian dan Inovasi Vol. 3 No. 2 (2024): Jurnal Ilmiah Pengabdian dan Inovasi (Desember)
Publisher : Insan Kreasi Media

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57248/jilpi.v3i2.522

Abstract

Community service activities themed Socialization of State/Private University Entrance Strategy and CAT (Computer Assisted Test) Based Tryout Simulation were held at MA Al Ishlah Jenggawah, Jember. The purpose of this service is to improve the understanding, motivation, and readiness of grade XII students in continuing their education to college using the Lecture socialization and simulation method which is divided into 3 stages, namely preparation, implementation, and evaluation. The programs implemented include socialization of college selection pathways, effective learning strategies, scholarship information, and CAT-based Tryout simulations. The evaluation results showed a 130% increase in students' understanding of college selection pathways, from 1.98 on a scale of 5 (pre-test) to 4.56 on a scale of 5 (post-test). The Tryout Simulation provided real experience in facing technology-based exams, although the average score of 756 indicated the need for more intensive assistance. As many as 87% of students considered this activity useful in building self-confidence to continue their education to a higher level. This activity has a positive impact on preparing students academically and strengthening synergy between schools and organizers. For sustainability, it is recommended to hold periodic simulations, form independent study groups, and provide CAT devices in schools to support students' preparation in choosing a college.
Utilitas Aliran Air Sungai Mendukung Potensi Ketahanan Energi (Power Supply) Skala Mikrohidro di Desa Bedadung Kabupaten Jember Afnani, Fawait; Bahariawan, Amal; Ihsan Alfarizi, Muhammad; Nurhadi, Didik; Zainal Abidin, Ahmad
Journal of Science and Social Development Vol. 8 No. 1 (2025): Journal of Science and Social Development
Publisher : Universitas Nahdlatul Ulama Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55732/jssd.v8i1.1768

Abstract

Energy shortages remain a major challenge for remote communities, impacting sustainable economic development. Micro-hydropower plants (PLTMH) utilizing flowing water resources offer an efficient and cost-effective renewable energy solution, especially for small-scale electricity needs (<100 kW). a community-based service research project in Bedadung Village, Jember Regency, examined the application of Archimedes screw turbines in PLTMH with variations in the immersion levels of the waterwheel (0.5 and 0.75 of the wheel diameter) and measurements taken at different time intervals. Simulation results showed that a waterwheel immersion of ¾ below the water surface produced an average rotation of 476.27 rpm and a voltage of 12.75 V, which was more optimal for meeting the electricity needs of the local community, particularly in tourist locations and commercial areas. A participatory approach and learning-by-doing methods enhanced community understanding of local resource potential while sustainably building energy and economic self-reliance. This study emphasizes the importance of turbine design adjustments and water resource management for the technical and ecological sustainability of PLTMH in remote areas.
Co-Authors Afnani, Fawait Bahariawan, Amal Didik Nurhadi Fahmi Briliansyah, Degita Fahmi Brillyansyah, Degita Mualimin, Lulus Rasmiyana Satika Dewi, Putri Sekar Arum, Mentari Zainal Abidin, Ahmad