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Hilirisasi Teknologi Solar Tunnel Dryer (STD) dalam Produksi Pakan Mandiri untuk Reaktivasi Budidaya Ikan Mitra Gapoktan Desa Varia Agung Endang Sri Utami, Endang Sri Utami; Frendi Maulana; M. Khoirudin
Jurnal Pengabdian Masyarakat Ilmu Pendidikan Vol. 5 No. 3 (2026): September 2026
Publisher : Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpm-ip.vol.5i.3.2251

Abstract

Freshwater fish farming in Varia Agung Village, Central Lampung, faces high production costs due to reliance on commercial feed, while banana peel waste remains underutilized. This program aims to enhance farmers’ capacity and self-reliance through the production of locally sourced feed using STD, the PTD approach, and the PDCA cycle. The activities involved 20 members of the Bina Taruna Farmers’ Group in eight sessions covering needs assessment, training, production practice, mentoring, and evaluation. Results showed that participants’ scores increased from 45 to 84 with an N-Gain of 0.709 (high category), while 90% of participants achieved a minimum score of 80. The STD reduced drying time from four to two days. A total of 150 kg of banana peels produced 300 kg of feed with a crude protein content of 31.81%, at a production cost of Rp8,500/kg—61.36% lower than commercial feed. The program supports SDGs 1, 2, 8, and 12.
Integrasi Reaktor Pirolisis dan Fermentasi Bokashi: Strategi Ekonomi Sirkular Menuju Kemandirian Pestisida dan Pupuk pada KWT Desa Varia Agung Frendi Maulana; Utammie, Endang Sri Utami; M. Khoirudin
Jurnal Pengabdian Masyarakat Ilmu Pendidikan Vol. 5 No. 3 (2026): September 2026
Publisher : Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpm-ip.vol.5i.3.2253

Abstract

This community engagement program was motivated by the high dependence of the Women Farmers Group (KWT) in Varia Agung Village on synthetic fertilizers and pesticides, as well as the underutilization of agricultural and livestock biomass waste. The program aimed to strengthen the capacity and self-reliance of KWT members through the integration of a pyrolysis reactor and bokashi fermentation as a circular economy-based waste management model. The program employed a Participatory Technology Development (PTD) approach combined with the Plan–Do–Check–Act (PDCA) cycle, including needs assessment, training, technology application, technical assistance, evaluation, and sustainability planning. Twenty-five participants were involved in utilizing locally available biomass waste, including rice straw, rice husks, branches, and livestock manure, to produce biochar, liquid smoke, bokashi, and organic pesticides. The results showed that 35% of local biomass waste was utilized, soil pH ranged from 6.0 to 6.7, and the use of synthetic agricultural inputs was reduced by 83%. These findings demonstrate that integrated pyrolysis and bokashi fermentation can strengthen local resource utilization and agricultural input self-reliance while supporting sustainable waste management.
Status Kesuburan Berdasarkan Fitoplankton Di Perairan Danau Waren, Tual Endang Sri Utami; Henny Fitrinawati
Jurnal Pertanian Terpadu Vol 13 No 1 (2025): Jurnal Pertanian Terpadu Jilid XIII Nomor 1 Juni 2025
Publisher : Sekolah Tinggi Pertanian Kutai Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36084/jpt..v13i1.602

Abstract

Lake Waren is an important lotic in Tual City, playing a crucial role in maintaining ecological balance, a habitat for flora-fauna aquatic, a hydrological cycle, and an area for fish spawning and growth. However, human activities (domestic wastel, tourism activities) increase nutrient levels (N and P) which triggers eutrophication and impacts water quality degradation, changes in phytoplankton composition, and disruption of food chain. Phytoplankton composition and abundance can describe the trophic status (oligotrophic, mesotrophic, eutrophic). Therefore, monitoring water through phytoplankton analysis and organic pollution levels is important to maintain ecosystem balance and ecological sustainability, especially for fisheries. Plankton sampling was conducted at five stations for three observations over two weeks. Plankton samples obtained from plankton net were given 2-3 drops of Lugol as preservation, then observed under a microscope using Sedwick-Rafter Counting Cell (SRC). The results of the plankton analysis explained that Lake Waren has a eutrophic status (IN = 7.7) and indicated organic matter contamination (IP = 15). The aquatic ecosystem is in a stable condition and has good resilience ability, with no dominance of certain plankton species described from medium diversity (phytoplankton 1.7096 - 2.3044; zooplankton 0.8587 - 1.6406), high uniformity (phytoplankton 0.9006 - 0.9610; zooplankton 0.7156 - 1.0194), and low dominance (phytoplankton 0.1070 - 0.2039; zooplankton 0.2093 - 0.4793). This condition is supported by water quality parameters according to quality standards for the life of freshwater biota, namely temperature (30 - 32oC), pH (8.2 - 8.6), DO (4 - 6.5 mg/L), and brightness (80 - 130 cm).