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All Journal Jurnal Pengabdian Magister Pendidikan IPA Jurnal Pengabdian Perikanan Indonesia Jurnal SIAR ILMUWAN TANI Journal of Fish Nutrition Jurnal Perikanan BHAKTI JIVANA
Laily Fitriani Mulyani
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Agriculture, Biological Sciences & Forestry Humanities Economics, Econometrics & Finance Education Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Nursing

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PENGARUH PENAMBAHAN PROBIOTIK NITROGEN CYCLIC BACTERIA TERHADAP AKUMULASI AMONIA PADA BUDIDAYA IKAN NILA (Oreochromis niloticus) Varadina Afifatunnisa; Alis Mukhlis; Laily Fitriani Mulyani
Vol 16 No 2 (2026): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v16i2.2209

Abstract

Intensive aquaculture of Nile tilapia (Oreochromis niloticus) frequently faces water quality deterioration problems due to ammonia accumulation from feed residues and fish metabolism. This study aimed to determine the effect and optimal dose of Nitrogen Cyclic Bacteria (NCB) probiotic on ammonia accumulation in Nile tilapia aquaculture. An experimental method with a Completely Randomized Design (CRD) consisting of 5 treatments and 3 replications was used, namely control (without probiotic) and probiotic addition at doses of 0.5, 1, 1.5, and 2 ml/L for 40 days. Parameters observed included growth, survival rate, and water quality, particularly ammonia. The results showed that probiotic addition significantly affected (p<0.05) fish growth, with the best dose at treatment D (1.5 ml/L), producing the highest absolute growth of 6.67 ± 0.32 g, relative growth of 46.70%, and daily specific growth rate of 0.96%/day. Survival rate was not significantly different among treatments (p>0.05), but tended to be higher in probiotic treatments compared to control. Ammonia content was not significantly different among treatments, but all values remained within the safe range (<0.1 ppm), with lower tendency at the highest dose (treatment E, 0.055 ppm). It was concluded that NCB probiotic can improve Nile tilapia growth and help maintain water quality, although its effect on ammonia reduction was not statistically significant.
Optimalisasi Potensi Ikan Lele Lokal melalui Produk Unggulan SALE (Sambal Lele) di Kelompok Aiq Ambur, Kecamatan Lingsar, Lombok Barat Laily Fitriani Mulyani; Septiana Dwiyanti; Ni Made Nike Zeamita Widiyanti
Jurnal Pengabdian Magister Pendidikan IPA Vol 9 No 3 (2026): Juli-September 2026
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v9i3.16230

Abstract

This community service initiative was conducted in collaboration with the Aiq Ambur Group in Peteluan Indah Village, Lingsar District, West Lombok Regency, aiming to optimize the potential of local catfish through the diversification of value-added products—specifically SALE (Catfish Chili Paste). The partners faced challenges such as reliance on fresh catfish sales, price drops during peak harvest seasons, limited processing and packaging technology, and a market limited to the local area. The program employed a participatory approach involving outreach, training on production and business analysis, the provision of equipment and materials, the application of appropriate technology, mentoring and evaluation, and sustainability strengthening. Key technologies implemented included an 8.5L air fryer, a vacuum sealer, a 100L chest freezer, and a dual-packaging system utilizing food-grade vacuum bags and standing pouches. Results indicate that the partners are now capable of producing SALE more hygienically, operating equipment independently, performing vacuum packaging, calculating business costs, and setting selling prices. Commercial sales have reached 50 packages, with prices set at IDR 25,000 for 100g and IDR 45,000 for 200g. Program monitoring indicates that the product can be stored in a freezer for up to 12 months without artificial preservatives. This activity has strengthened the partners' technical and managerial capacities while creating an alternative revenue stream for times when fresh catfish prices decline.
Co-Authors Abd Saddam Mujib Alis Mukhlis Andre Rachmat Scabra Asep Purnama Asep Purnama Asri, Yuliana Awan Dermawan Bagus Dwi Hari Setyono Damai Diniariwisan Dewi Nuraeni Setyowati Dewi Putri Lestari, Dewi Putri Diamahesa, Wastu Ayu Djonu, Asriati Fariq Azhar Guntur Guntur Huriyatul Fitriyah Noor, Huriyatul Fitriyah Noor I Kadek Sumiana Ismi Usman Idris Iva Naya Sulistya Lalu Irfan Hadi Nugraha Lumbessy, Salnida Yuniarti Marsoedi Marsoedi Marsya Andini Meci Salsabila Muhammad Junaidi Muhammad Junaidi Muhammad Marzuki Muhammad Marzuki Muhammad Sumsanto Nanda Diniarti Nandya Fitri Rachmawati, Nandya Fitri Rachmawati Ni Made Nike Zeamita Widiyanti Nunik Cokrowati Nurhidayat Nurhidayat Putri Dwi Aryanti Rahmadani, Thoy Batun Citra Rangga Idris Affandi Rizky Regina Kawirian Sahrul Alim Saptono Waspodo Septiana Dwiyanti Syawalina Fitria Varadina Afifatunnisa Yuliana Asri Zaenal Abidin