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All Journal Wikrama Parahita : Jurnal Pengabdian Masyarakat Jurnal Matematika Sains dan Teknologi Indonesian Community Journal
Ariyanti Hartari
Universitas Terbuka
Agriculture, Biological Sciences & Forestry Computer Science & IT Economics, Econometrics & Finance Engineering Environmental Science Industrial & Manufacturing Engineering Mathematics Public Health Social Sciences Other

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PENGARUH PADAT TEBAR TERHADAP KANDUNGAN ZAT GIZI IKAN LELE YANG DIPELIHARA DENGAN TEKNOLOGI BIOFLOK Anang Suhardianto; Ariyanti Hartari
Jurnal Matematika Sains dan Teknologi Vol. 20 No. 2 (2019)
Publisher : LPPM Universitas Terbuka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33830/jmst.v20i2.196.2019

Abstract

This study aims to determine the effect of stocking density on the nutrient content of catfish that is cared with biofloc technology. Nutrients observed: 1) water content, 2) protein, 3) carbohydrates, 4) total fat, 5) saturated fatty acids / SFA, 6) monounsaturated fatty acids/ MUFA, 7) plural unsaturated fatty acids / PUFA , 8) omega-3, 9) omega-6, and 10) omega 9. Statistical tests on the 10 variables showed that stocking density did not have a significant effect on the 10 variables at a 5% confidence interval. Stocking density of treatment is 1000 heads/pond (T1), 2000 heads/pond (T2), 3000 heads/pond (T3), with a pond size of 2.0 m x height 1.0 m. Research results: 1. The average water content is 69.40–71.47% and the highest T3. 2. The protein content is 14.70-15.90%, the highest T2. 3. Carbohydrate content of 5.16-5.50%, the highest T2. 4. The average total fat content of 6.73-7.78%, the highest T1. 5. SFA content is around 43%, PUFA around 23%, and MUFA around 32%. 6. The highest omega-3 content is T3, then T1, and T2. Omega-6 and 9 sequence contents are T1, T2, and T3. It was concluded, the treatment of biofloc catfish stocking densities at a 5% confidence interval did not have a significant effect on the specified nutrient content. Penelitian ini bertujuan untuk menentukan pengaruh padat tebar terhadap kandungan zat gizi ikan lele yang dipelihara dengan teknologi bioflok. Zat gizi yang diamati: 1) kandungan air, 2) protein, 3) karbohidrat, 4) lemak total, 5) asam lemak jenuh/SFA, 6) asam lemak tak jenuh tunggal/MUFA, 7) asam lemak tak jenuh jamak/PUFA, 8) omega-3, 9) omega 6, dan 10) omega 9. Uji statistik terhadap ke-10 variabel menunjukkan padat tebar tidak memberikan pengaruh nyata terhadap ke-10 variabel pada selang kepercayaan 5%. Padat tebar perlakuan adalah 1000 ekor/kolam (T1), 2000 ekor/kolam (T2), 3000 ekor/kolam (T3), dengan ukuran kolam diameter 2,0 m x tinggi 1,0 m. Hasil penelitian: 1. Rata-rata kandungan air 69,40–71,47% dan T3 tertinggi. 2. Kandungan protein 14,70–15,90%, T2 tertinggi. 3. Kandungan karbohidrat 5,16–5,50%, T2 tertinggi. 4. Rata-rata kandungan lemak total 6,73–7,98%, T1 tertinggi. 5. Kandungan SFA sekitar 43%, PUFA sekitar 23%, dan MUFA sekitar 32%. 6. Kandungan omega-3 tertinggi T3, kemudian T1, dan T2. Omega-6 dan 9 urutan kandungannya T1, T2, dan T3. Disimpulkan, perlakuan padat tebar lele bioflok pada selang kepercayaan 5% tidak memberikan pengaruh yang nyata terhadap kandungan zat gizi yang ditentukan.
The Implementation of Hydroponics as an Alternative Agricultural System in Sukamakmur Village, Ciomas District, Bogor Regency Nurul Nisa'a Amin; Dewi Juliah Ratnaningsih; Pepi Rospina Pertiwi; Ulul Hidayah; Ariyanti Hartari; Restu Para Ratu; Intan Oktaviani
Wikrama Parahita : Jurnal Pengabdian Masyarakat Vol. 10 No. 1 (2026): May 2026
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30656/jpmwp.v10i1.11601

Abstract

Hydroponic cultivation has emerged as a strategic approach in community empowerment initiatives, particularly in contexts characterized by limited land availability, declining soil fertility, and constrained access to conventional agricultural practices. This study aimed to evaluate the effectiveness of a hydroponic training program in enhancing participants’ knowledge and readiness to adopt soilless cultivation techniques. A pretest and posttest design was employed to assess ten indicators encompassing fundamental hydroponic concepts, system typologies, nutrient management, and critical plant growth parameters. The findings revealed substantial improvements in participants’ knowledge, as evidenced by markedly higher post-test scores across all indicators. Significant gains were observed in participants’ understanding of suitable crop selection, optimal pH regulation, nutrient solution management, and the appropriate use of measurement instruments. Importantly, these enhanced competencies were translated into practical implementation, with participants, particularly members of the PKK group, successfully establishing hydroponic systems, conducting harvesting activities, and commercializing their produce through local bazaars. This outcome underscores the program’s tangible contribution to small-scale food production and the generation of supplementary household income. Taken together, the study demonstrates that structured and practice-oriented hydroponic training effectively strengthens technical capacity while fostering community empowerment and sustainable livelihood development
Sosialisasi Keberlanjutan Lingkungan dan Ketahanan Keluarga bagi Kelompok PKK Desa Sukamakmur Ulul Hidayah; Pepi Rospina Pertiwi; Ariyanti Hartari; Sugeng Pertiwi; Restu Para Ratu; Syafa Ardya Garini
I-Com: Indonesian Community Journal Vol 6 No 3 (2026): I-Com: Indonesian Community Journal (September 2026)
Publisher : Fakultas Sains Dan Teknologi, Universitas Raden Rahmat Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/i-com.v6i3.11195

Abstract

Tingginya volume sampah rumah tangga dan maraknya penggunaan bahan kimia sintetis harian menjadi ancaman serius bagi kelestarian ekosistem dan kesehatan keluarga di tingkat pemukiman. Kegiatan Pengabdian kepada Masyarakat (PkM) ini bertujuan untuk meningkatkan kesadaran serta pemahaman kelompok PKK Desa Sukamakmur mengenai keberlanjutan lingkungan dan ketahanan keluarga melalui penerapan gaya hidup zero waste dan penggunaan produk ramah lingkungan. Metode pelaksanaan kegiatan meliputi tiga tahapan sistematis, yaitu persiapan (koordinasi dan penyusunan modul), pelaksanaan (sosialisasi interaktif dan pembagian starter kit), serta evaluasi (penilaian pre-test dan post-test, observasi, serta analisis refleksi kualitatif berbasis word cloud). Kegiatan ini diikuti oleh 21 anggota kelompok PKK Desa Sukamakmur. Hasil evaluasi menunjukkan adanya peningkatan signifikan pada pengetahuan peserta, khususnya mengenai pengelolaan sampah dapur dan efisiensi anggaran domestik melalui transisi produk hijau. Analisis kualitatif word cloud mengonfirmasi penguatan komitmen nyata peserta untuk mengimplementasikan pemilahan sampah dari sumbernya (dapur) serta mengurangi bahaya bahan kimia sintetis. Secara keseluruhan, intervensi edukatif berbasis aplikasi praktis ini efektif mendorong perubahan perilaku masyarakat dalam mendukung ketahanan ekonomi dan kesehatan keluarga yang berkelanjutan.
Co-Authors Anang Suhardianto Dewi Juliah Ratnaningsih Intan Oktaviani Nurul Nisa'a Amin Pepi Rospina Pertiwi Restu Para Ratu Sugeng Pertiwi Syafa Ardya Garini Ulul Hidayah