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All Journal Jurnal Akuakultur Indonesia Jurnal Akuakultur Sungai dan Danau Aquasains : Jurnal Ilmu Perikanan dan Sumberdaya Perairan Grouper: Jurnal Ilmiah Perikanan Jurnal Abdi Insani Jurnal Inovasi Penelitian J.Pelastek Clarias : Jurnal Perikanan Air Tawar JOMPA ABDI: Jurnal Pengabdian Masyarakat Hippocampus: Jurnal Pengabdian Kepada Masyarakat Jurnal Riset Rumpun Ilmu Hewani (JURRIH) Jurnal Medika: Medika International Journal of Economics and Management Sciences Journal of Mestika Nusantara Satu Community Services Mantis Journal of Fisheries
Triayu Rahmadiah
Akademi Komunitas Negeri Rejang Lebong
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Increasing Local Biomass Waste for Independent Fish Feed Production Hamka, Muhammad Subhan; Triayu Rahmadiah; Ikromatun Nafsiyah; Harry Prayoga Setyawan; Arif Rahman Azis; Asih Sriyanti; Novendra Andika Pratama; Lestari, Siti
Grouper Vol. 17 No. 1 (2026): Grouper: Jurnal Ilmiah Perikanan
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/grouper.v17i1.399

Abstract

Bengkulu Province has extensive potential in the fisheries, agriculture, and forestry sectors. However, the fisheries sector currently faces a dependency on commercial feed. The use of waste materials is expected to reduce dependence on commercial feed. The research method used was a Completely Randomized Design with several research treatments. In this study, the best treatment was the use of Fermented Vegetable Waste + 15% Fermented Coffee Husk (B2), which showed quite efficient FCR, SGR, and PER results.
Analisis Kualitas Air Danau Mas Harun Bastari di Kabupaten Rejang Lebong Provinsi Bengkulu, Indonesia Humairani, Humairani; Sofian, Sofian; Mulyani, Rahma; Yusanti, Indah Anggraini; Rahmadiah, Triayu; Nafsiyah, Ikromatun; Lestari, Siti; Hamka, Muhammad Subhan
Jurnal Akuakultur Sungai dan Danau Vol 11, No 1 (2026): April
Publisher : Universitas Batangahari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/akuakultur.v11i1.330

Abstract

Lake Mas Harun Bastari is one of the important tourism lakes in Bengkulu Province with strategic ecological and economic functions. Increasing tourism and agricultural activities around the lake have the potential to affect water quality through the input of organic matter and nutrients. This study aimed to analyze the water quality status of Lake Mas Harun Bastari based on physical and chemical water parameters, as well as to identify indications of eutrophication and potential pollution sources. The study was conducted from January to February 2026 at six observation stations distributed across the northern, southern, eastern, and western parts of the lake. Sampling points were determined using a purposive sampling method based on environmental characteristics and anthropogenic activities surrounding the waters, such as tourism areas, agricultural land, and water inlet and outlet zones. Water sampling was carried out using the grab sampling method in accordance with SNI 6989.57:2008 concerning surface water sampling methods. The parameters analyzed included temperature, Total Dissolved Solids (TDS), pH, Dissolved Oxygen (DO), phosphate (PO₄-P), ammonia (NH₃), Chemical Oxygen Demand (COD), and nitrate (NO₃⁻). Data were analyzed descriptively and compared with the Class II water quality standards based on Government Regulation No. 22 of 2021. The results showed that water temperature ranged from 26.3–26.8°C, TDS 20–58 mg/L, pH 6.39–6.85, DO 5.7–6.4 mg/L, phosphate
Co-Authors Almaniar, Siska Andi Syahrani Andika Prawanto Anis Nugrahawati Arabiatul Adawiyah Arabiatul Adwiyah ARIF RAHMAN Arif Rahman Azis Asih Sriyanti Ayu Kalista Donny Prariska Dwinda Pangentasari Eko Harianto, Eko Febrina Rolin Hadi, Sadisman Harry Prayoga Setyawan Hegar Nurjannah Humairani, Humairani Iis Diatin Ikromatun Nafsiyah Izwar, Akmal Junainah Junainah Junainah Ketaren, Cyrum Barnike Beru Kiky Nurfitri Sari Lestari, Sekar Yunita Lilis Nurjanah M. Zairin Junior Maisya Zahra Al Banna Muhammad Subhan Hamka Muhammad Sumsanto Mulyani, Rahma Neti Sumarni Novendra Andika Pratama Nuraini Pangentasari, Dwinda Puspita, Bela Repaldo Ade Pio Rismarini Rismatini Sadisman Hadi Santeri, Tiara Septi Hermalingga Septi Hermialingga Siti Lestari Sofian, Sofian Sri Wahyuni Firman Sriyanti, Asih Tika Handayani Waliah Nur Rahayu Waliyah Nur Rahayu yogie zulni pratama Yudi Yustiran Yusanti, Indah Anggraini