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All Journal Equilibrium Journal of Chemical Engineering Jurnal Penelitian Sains dan Teknologi Indonesia Jurnal Hasil Pengabdian Kepada Masyarakat Universitas Jember JURNAL REKAYASA DAN MANAJEMEN AGROINDUSTRI
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Economics, Econometrics & Finance Education Energy Engineering Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Social Sciences

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Application of Biogas Production Technology from Various Feedstocks on Small-Medium-Micro Enterprises: A Case Study Ari Diana Susanti; Cornelius Satria Yudha; Leader Firstandika; Paryanto Paryanto; Wusana Agung Wibowo
Equilibrium Journal of Chemical Engineering Vol 2, No 2 (2018): Volume 2 No 2 July 2018
Publisher : Program studi Teknik Kimia UNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/equilibrium.v2i2.40433

Abstract

Biogas production process is an alternative method to reduce dependency on non-renewable fossil-based energy consumption and also can reduce greenhouse gases production both domestically and industrially. The existing biogas technology is suitable to be adapted in small-micro-medium enterprises and domestics, specifically for those who raise cattle. The case study was performed by observation of biogas production with various wastes as feed, namely cow dung, quail manure, and wastewater of tofu production. The study conducted via direct interviews with stake holders and visitations to the instalations. Based on our observation, biogas production from cow dung exhibits the shortest retention time compared to the others, aside from the value of C/N ratio of the biogas feedstocks. The presence of biogas production installations are significantly reducing the energy supplies among the users. Beside as biogas product, the instalations also produce solid and liquid fertilizers as by-products and have relatively high economic value. Socio – engineering problems based on the application of biodigester are also studied.
ANALISIS KEPUASAN KONSUMEN DAN RANCANGAN STRATEGI PERBAIKAN KUALITAS EDAMAME CRISPY DENGAN METODE QFD Suwardani, Kanaya Sukma Ardha; Suryadharma, Bertung; Amilia, Winda; Firstandika, Leader
Jurnal Penelitian Sains dan Teknologi Indonesia Vol 4 No 1 (2025): Jurnal Penelitian Sains dan Teknologi Indonesia (JPSTI)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LP2M) Universitas Jember

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Abstract

Pesatnya perkembangan industri edamame crispy dan persaingan yang semakin ketat mendorong Kampung Edamame untuk meningkatkan kualitas produk dan inovasi. Penelitian ini bertujuan untuk menganalisis tingkat kepuasankonsumen dan merancang strategi perbaikan kualitas produkmenggunakan metode Quality Function Deployment (QFD). Data diperoleh melalui survei terhadap 60 respondenmenggunakan teknik accidental sampling, wawancara, observasi langsung, dan studi literatur. Analisis dilakukanmelalui QFD Fase I dan II, dengan fokus pada kebutuhankonsumen dan prioritas teknis produk. Hasil penelitianmenunjukkan bahwa atribut utama yang memengaruhikepuasan konsumen adalah kerenyahan, cita rasa, dan kemudahan mendapatkan produk. Prioritas perbaikanmeliputi pengelolaan waktu penggorengan, penerapan SOP, optimasi suhu penggorengan, konsistensi takaran bumbu, dan peningkatan pemasaran online melalui berbagai platform e-commerce. Strategi ini diharapkan dapat meningkatkankualitas produk edamame crispy, memenuhi harapankonsumen, serta memperkuat daya saing Kampung Edamame di pasar makanan ringan sehat.  
PEMBERDAYAAN UMKM DALAM UPAYA MENINGKATKAN NILAI EKONOMI DAN HUBUNGAN ANTAR LEMBAGA DI DESA OLEAN Purborini, Ajeng Gendis; Alleyda, Nadia Azro; Saputra, Rifki; Amilia, Winda; Choiron, Miftahul; Rusdianto, Andrew Setiawan; Firstandika, Leader
Jurnal Hasil Pengabdian kepada Masyarakat Universitas Jember Vol 4 No 1 (2025): Jurnal Hasil Pengabdian Kepada Masyarakat Universitas Jember
Publisher : LP2M Universitas Jember

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Abstract

The economy has become a vital aspect of the Nation’s sustainability, the same goes for villages. The Economic value of a village becomes a key success indicator of synergy between the village's citizens and institutions. Olean Village is known for its tourist spot “Karang Kenek 26'' or KK26, which has become one of the important cores for the economy and SME empowerment. However, due to natural disasters, a tornado in 2022, and the COVID-19 pandemic, various sectors in Olean cease to operate. Aligning with the “Temu Inklusi Nasional 2023” event and the revitalization of KK26, KKN students become an important agent of change in SME empowerment in Olean Village. For effective empowerment, KKN students conduct an analysis and observation to simplify the synergy process between institutions and the citizens, thus developing a program consisting of socialization, service, training, and organization reinforcement.
PENANAMAN NILAI 5R PADA WALI MURID PAUD DAN TK AR - RAHIM SEBAGAI UPAYA MENCIPTAKAN LINGKUNGAN HIDUP YANG SEHAT, AMAN, DAN PRODUKTIF. Hapsari, Shinta Syafrina Endah; Firstandika, Leader; Hita, Muhammad Arga
Jurnal Hasil Pengabdian kepada Masyarakat Universitas Jember Vol 4 No 1 (2025): Jurnal Hasil Pengabdian Kepada Masyarakat Universitas Jember
Publisher : LP2M Universitas Jember

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Abstract

Program pengabdian masyarakat ini bertujuan untuk meningkatkan pemahaman dan kesadaran wali murid terhadap penerapan nilai-nilai 5R (Ringkas, Rapi, Resik, Rawat, Rajin) dalam menciptakan lingkungan hidup yang sehat, aman, dan produktif. Kegiatan dilaksanakan di TK Ar-Rahim, Desa Kemuninglor, Kecamatan Arjasa, Jember, dengan melibatkan 45 wali murid sebagai peserta. Permasalahan yang dihadapi mitra adalah rendahnya praktik kebersihan dan keteraturan di lingkungan rumah, serta kurangnya pemahaman orang tua terhadap pentingnya pembiasaan hidup bersih sejak usia dini. Kegiatan ini dilakukan melalui pendekatan edukatif dan partisipatif yang mencakup presentasi, diskusi kelompok, role-playing, dan demonstrasi langsung. Evaluasi dilakukan menggunakan pre-test dan post-test untuk mengukur peningkatan pemahaman peserta. Hasil menunjukkan peningkatan rata-rata skor sebesar 42%, serta munculnya perubahan sikap dan komitmen wali murid untuk menerapkan nilai 5R di rumah. Program ini juga menghasilkan media edukasi berupa modul dan leaflet, serta mendapat respon positif dari pihak sekolah yang berniat melanjutkan kegiatan secara rutin. Keberhasilan ini sejalan dengan temuan pengabdian sejenis yang menunjukkan pentingnya kolaborasi antara sekolah, keluarga, dan perguruan tinggi dalam mendukung pendidikan karakter. Program ini berkontribusi nyata dalam mendukung pembentukan budaya hidup bersih dan sehat sejak dini, serta berpotensi untuk direplikasi di lembaga pendidikan lainnya sebagai bagian dari pendidikan lingkungan dan karakter anak usia dini.
Pengembangan Teknologi Wet Scrubber Untuk Meningkatkan Kualitas Lingkungan Pada Agroindustri Hita, Muhammad Arga; Choiron, Miftahul; Firstandika, Leader
JURNAL REKAYASA DAN MANAJEMEN AGROINDUSTRI Vol 14 No 1 (2026): Maret
Publisher : Department of Agroindustrial Technology, Faculty of Agricultural Technology, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JRMA.2026.v14.i01.p06

Abstract

Indonesia’s agroindustrial sector has experienced rapid growth in response to increasing demand for processed agricultural products; however, this development has also introduced environmental challenges in the form of air pollution from biomass combustion, such as sugarcane bagasse, tree branches, and organic waste. These combustion processes generate hazardous pollutants, including HCHO, TVOC, PM2.5, PM10, CO, and CO₂. This study aimed to develop and evaluate a wet scrubber system to reduce these emissions using three treatment methods: a water sprayer, a water trap, and a combination of both. Experiments were conducted using a mixture of sugarcane bagasse and organic waste with a combustion duration of 10 minutes and three replications for each treatment. Measured parameters included HCHO, TVOC, PM2.5, PM10, CO, CO₂, as well as water quality indicators (pH and TDS). Data were analyzed using ANOVA followed by Tukey’s HSD test. The results demonstrated significant reductions in HCHO (98.02%), TVOC (96.70%), CO (98.52%), and CO₂ (87.77%), with the combined method showing the best overall performance, although the effectiveness in reducing PM2.5 and PM10 remained limited. Overall, wet scrubber technology offers a practical and environmentally friendly solution for emission control in agroindustrial activities and supports the implementation of sustainable industrial practices.
Co-Authors Alleyda, Nadia Azro Ari Diana Susanti Bertung Suryadharma, Bertung Cornelius Satria Yudha Hita, Muhammad Arga Miftahul Choiron Paryanto Purborini, Ajeng Gendis Rusdianto, Andrew Setiawan Saputra, Rifki Shinta Syafrina Endah Hapsari Suwardani, Kanaya Sukma Ardha Winda Amilia Wusana Agung Wibowo, Wusana Agung