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Improved performance of botia fish Chromobotia macracanthus with the utilization of blood clam shell in the recirculation system Rizki, Rani Ria; Diatin, Iis; Budiardi, Tatag; Effendi, Irzal
Jurnal Akuakultur Indonesia Vol. 19 No. 2 (2020): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19027/jai.19.2.160-170

ABSTRACT Intermediate and holding rearing of botia face several problems such as the limited land, water quality, and decreased growth. The application of a recirculation culture system using the blood clam filter is increased to water quality and expected to solve the problems. This study aimed to analyze the production performance of botia fish on intermediate and holding rearing in the recirculation system by utilizing blood clams as the filter. This study used a factorial completely randomized design with two factors; clam particle sizes (1 mm, 2 mm, and 3 mm) and dosages (1.4 g/L, 1.8 g/L, and 2.2 g/L). Every experiment was conducted in three replication. The aquarium used in this study was 40×40×60 cm3. The size of fish samples was 3.5 ± 0.5 cm with the stocking density (3 fish/L, each test aquarium). The recirculation system was applied seven days before the fish were stocked. Every 15 days, weight and length of fish were measured (for 60 days). The results of physical (temperature) and chemical (pH, dissolved oxygen, ammonia dan nitrite) water quality in the recirculation system using the blood clam filter showed good conditions for botia fish. The stress response of botia blood glucose and TKO fluctuates with environmental changes. Mineral water and fish produced by calcium, magnesium, and phosphorus increase until the end of maintenance. There is an interaction at TKH between particle size and the dose of blood shells, whereas, LMPW, LMPL, and RKP significantly different only the use of dose 2.2 g/L. Keywords: Clamshells, botia fish, pH value, minerals, recirculation. ABSTRAK Permasalahan pada proses penampungan ikan botia yaitu keterbatasan lahan, kualitas air yang buruk dan pertumbuhan ikan botia yang lambat. Penerapan sistem resirkulasi menggunakan cangkang darah dapat meningkatkan kualitas air dan kinerja produksi. Penelitian ini bertujuan menganalisis kinerja produksi budidaya ikan botia pada sistem resirkulasi dengan pemanfataan cangkang kerang darah sebagai bahan filter. Penelitian ini menggunakan rancangan acak lengkap faktorial dua faktor, yaitu ukuran partikel cangkang kerang darah (1 mm, 2 mm, dan 3 mm) dan dosis cangkang kerang darah (1.4g/L, 1.8g/L dan 2.2g/L). Setiap perlakuan dilakukan dengan tiga kali ulangan. Akuarium yang digunakan dalam penelitian berukuran 40×40×60 cm3. Ikan yang digunakan berukuran 3.5 ± 0.5 cm dengan padat tebar 3 ekor/L. Sistem resirkulasi dioperasikan selama tujuh hari sebelum ikan ditebar. Bobot dan panjang ikan diukur setiap 15 hari selama 60 hari pemeliharaan. Penelitian dalam sistem resirkulasi menggunakan cangkang kerang darah pada media filter menghasilkan kondisi kualitas air suhu, pH, oksigen terlarut, amonia dan nitrit air. Respons stres ikan berupa glukosa darah dan tingkat konsumsi oksigen (TKO) berfluktuasi seiring dengan perubahan lingkungan. Mineral air dan ikan yang dihasilkan meliputi kalsium, magnesium dan fosfos meningkat hingga akhir pemeliharaan. Parameter tingkat kelangsungan hidup (TKH) memiliki interaksi antara ukuran partikel dan dosis cangkang kerang darah, sedangkan untuk laju pertumbuhan bobot mutlak (LPMB), laju pertumbuhan panjang mutlak (LPMP) dan rasio konversi pakan (RKP) berbeda nyata dengan penggunaan dosis 2.2 g/L. Kata kunci: Cangkang kerang darah, ikan botia, pH, mineral, resirkulasi.

Effectiveness of growing catfish (Clarias gariepenus) using feed with chicken manure substitution Puteri, Rizki Eka; Saadah, Raudhatus; Guttifera, Guttifera; Lestari, Siti; Rizki, Rani Ria; Prariska, Donny; Sari, Selly Ratna; Rarassari, Madyasta Anggana; Khairunisa, Eka Nurriza
Arwana: Jurnal Ilmiah Program Studi Perairan Vol 6 No 2: November 2024
Publisher : Program Studi Akuakultur, Fakultas Pertanian, Universitas Almuslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/jipsbp.v6i2.2981

Catfish is a fish that is currently in great demand among Indonesian people. Catfish are nocturnal fish that are active at night and are also omnivorous or eat everything. Catfish is a fish that can consume food from plants such as vegetables and trash fish as well as other food ingredients, one of which is chicken manure. The nutritional content of chicken manure can be substituted in making catfish feed so that the use of chicken manure for fish feed can be done. In this study, 4 treatments were made with 3 repetitions, namely A1 (control), A2 (10%), A3 (15%) and A4 (20%). The highest protein content was obtained in treatment A4 (20%) with a value of 32.40%. The best daily growth results were obtained in treatment A2 (10%) which was 3.80 cm and was the highest value compared to the daily growth value in the control. The best survival rate results were obtained in treatment A3 (15%), namely 99.33%. The best feed efficiency was obtained in treatment A2 (10%), namely 97.70% and the highest survival value was obtained in this treatment. From the results of the research that has been carried out, it was found that the best treatment is the use of chicken manure in treatment A2, namely the use of 10% manure in additional feed for catfish farming fish, so that the use of 10% chicken manure in 1 kg of feed can increase growth and feed efficiency in fish farming catfish.

Suboptimal Land Analysis of Agricultural Fishery Resources (Chitosan-Liquid Smoke Cocos nucifera) as Natural Food Preservatives Sari, Selly Ratna; Rizki, Rani Ria; Guttifera, Guttifera; Riswandi, Agung
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 14 No. 1 (2025): JLSO
Publisher : Research Center for Suboptimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jlso.14.1.2025.679

One of the suboptimal land resources is shrimp and coconut. Increasing productivity on suboptimal land is essential by utilizing typical land. A concern arises with the use of waste as a preservative. The necessity to replace preservatives made from chemical raw materials with natural alternatives is evident. The research aimed to determine and optimize the antioxidant properties of chitosan combined with liquid smoke from coconut shells (Cocos nucifera) as a natural food preservative. The study utilized a Completely Randomized Design (CRD) with 4 treatments repeated three times. The treatments consisted of different concentrations. The results indicated that varying concentrations of Cocos nucifera liquid smoke combined with sterilized glucose and chitosan had a significant effect on antioxidant analysis and the Maillard reaction. Higher concentrations of liquid smoke resulted in increased browning, likely due to the Maillard reaction occurring when glucose and chitosan were mixed with liquid smoke and then sterilized using an autoclave. This condition was expected to be favorable as it involves a reaction between free amino acids in chitosan and reducing sugar compounds from glucose. Additionally, aldehyde ketone compounds are found in Cocos nucifera coconut shell liquid smoke. Finally, the optimal concentration for antioxidant activity was treatment A2 (total concentration of 1% chitosan + 1% glucose + 3% coconut shell liquid smoke) with an IC50 value of 6.69% and a brown absorbance of 0.45%.

PENINGKATAN MOTIVASI KEWIRAUSAHAAN SISWA AGRIBISNIS PERIKANAN MELALUI IMPLEMENTASI SISTEM TEKNOLOGI AKUAKULTUR GREEN WATER, BIOFOK DAN AQUAPONIK DI SMK UNGGUL NEGERI 2 BANYUASIN III Rizki, Rani Ria; Puteri, Rizki Eka; Oktavianti, Santi; Arafah, Elmeizy; Guttifera; Lestary, Siti; Prariska, Donny; Triesia, Diah; Sari, Selly Ratna
Jurnal Abdi Insani Vol 12 No 5 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i5.1994

SMK Unggul Negeri 2 Banyuasin III, established in 2014, focuses on developing agribusiness, plantation, and fisheries skills to support the abundant natural resources in Banyuasin Regency. However, the limited practical facilities and the shortage of teachers with a fisheries background have resulted in suboptimal learning. This situation affects graduates' ability to master field skills and entrepreneurship that meet job market demands. This community service aims to enhance students' entrepreneurship through eco-friendly technologies, such as green water, bioflok, and aquaponics, for efficient and sustainable cultivation while reducing operational costs. The methods used in this service include the socialization of green water, bioflok, and aquaponics technologies, practical training in cultivation and entrepreneurship, implementation of eco-friendly technologies, as well as mentoring and evaluation. The sustainability of the program is maintained through monitoring of facilities, cultivation results, and marketing strategies. The results of the service show an improvement in students' knowledge and skills in modern aquaculture through Green Water, Bioflok, and Aquaponics technologies. The training successfully provided a deeper understanding of cultivation system principles, water quality management, and fish maintenance. Additionally, students gained skills in business analysis and marketing strategies for cultivation products. This program also increased students' entrepreneurial motivation to start sustainable fish farming businesses. This service successfully enhanced students' field skills and entrepreneurship, enabling them to compete according to job market needs. The program not only improved students' technical skills in fisheries and agriculture but also fostered an entrepreneurial mindset focused on sustainability and economic independence.

PENERAPAN APLIKASI SEDERHANA UNTUK FORMULASI PAKAN IKAN BERBASIS BAHAN BAKU LOKAL DI POKDAKAN RJ FARM Lestari, Siti; Triesia, Diah; Prariska, Donny; Rizki, Rani Ria; Puteri, Rizki Eka; Sari, Selly Ratna; Arafah, Elmeizy; Putri, Intan
Jurnal Abdi Insani Vol 12 No 5 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i5.2374

Kelompok pembudidaya ikan RJ Farm (RJF) merupakan sebuah kelompok yang berdedikasi dalam budidaya ikan, khususnya ikan gabus dan ikan lele. RJ Farm melakukan kegiatan usaha ini mulai dari tahap pembibitan hingga pembesaran ikan. Kendala utama yang dihadapi adalah biaya produksi yang tinggi, terutama terkait dengan penggunaan pakan komersil yang harganya melebihi target biaya produksi menjadi tantangan utama bagi RJ Farm dalam mengembangkan budidaya ikan gabus dan lele. Solusi yang ditawarkan untuk mengatasi permasalahan tersebut adalah pelatihan pembinaan tentang pembuatan pakan mandiri menggunakan bahan-bahan pakan lokal. Ini merupakan langkah penting dalam mengurangi ketergantungan terhadap pakan komersil yang harganya tinggi dan sulit didapatkan. Tujuan dari pelaksanaan kegiatan untuk mengenalkan penggunaan bahan baku lokal yang ada di Sumatera Selatanmeningkatkan pengetahuan masyarakat mengenai kandungan nutrisi dari bahan baku lokal, serta membekali mereka dengan kemampuan dalam merancang formulasi pakan secara sederhana menggunakan Microsoft Excel. Metode pelaksanaan kegiatan meliputi kunjungan lokasi mitra dan lokasi bahan baku, persiapan dan perencanaan, sosialisasi dan pelatihan, pemberian materi tentang bahan baku lokal sebagai sumber protein dan formulasi pakan dengan aplikasi komputer berbasis bahan baku lokal sesuai kebutuhan ikan serta evaluasi. Melalui kegiatan pengabdian ini, diharapkan RJ Farm mampu meningkatkan produktivitas dan keberlanjutan usaha budidayanya. RJ Farm akan menjadi lebih mandiri dalam memproduksi pakan mandiri yang berkualitas tinggi, serta mampu mengoptimalkan penggunaan sumber daya lokal yang tersedia. Selain itu, penerapan teknologi akan membantu meningkatkan efisiensi dan kinerja kelompok budidaya ikan dalam jangka panjang.

Effectiveness Test of Aquaculture Systems: Green Water, Biofloc, and Aquaponic Systems on the Stress Response of Snakehead Fish (Channa striata) Rizki, Rani Ria; Kanya, Maya Resta; Puteri, Rizki Eka; Prariska, Donny; Lestari, Siti; Guttifera; Sari, Selly Ratna
Journal of Fish Health Vol. 4 No. 4 (2024): Journal of Fish Health
Publisher : Aquaculture Department, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfh.v4i4.7838

Water quality is a key factor in the cultivation of snakehead fish (Channa striata) because it can influence the level of physiological stress that impacts the health and growth of the fish. Three cultivation systems commonly used to manage water quality sustainably are the green water system, biofloc, and aquaponics. All three have different approaches to recycling waste and maintaining the balance of the cultivation environment. This study aims to compare the effectiveness of the three systems in maintaining water quality and reducing physiological stress in snakehead fish. The method used was a Completely Randomized Design (CRD) with three treatments and three replications. The parameters observed included levels of ammonia, nitrite, nitrate, dissolved oxygen (DO), and blood glucose levels as an indicator of stress. The results showed that the biofloc system produced the lowest blood glucose level (54 mg/dL), as well as the lowest nitrite and nitrate concentrations compared to the other treatments. Meanwhile, the biofloc system green water produces ammonia and dissolved oxygen (DO) levels, but biofloc is the most stable in maintaining water quality and the health of snakehead fish.

PEMANFAATAN E-COMMERCE SEBAGAI BENTUK TRANSFORMASI DIGITAL PENJUALAN BAGI PELAKU UMKM Triesia, Diah; Putri, Intan; Dwipa, Ruswa; Rizki, Rani Ria
Jurnal Teknik Informasi dan Komputer (Tekinkom) Vol 8 No 1 (2025)
Publisher : Politeknik Bisnis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37600/tekinkom.v8i1.2384

This research explores the utilization of e-commerce as a form of digital transformation in sales among Micro, Small, and Medium Enterprises (MSMEs) in Palembang City. The rapid development of digital technology has significantly influenced the business sector, particularly MSMEs that are required to adapt in order to stay competitive. The study aims to analyze how MSME actors in Palembang adopt e-commerce platforms to improve business performance, expand market reach, and enhance customer engagement. Using a qualitative descriptive approach, data were collected through in-depth interviews with selected MSME owners and analyzed using thematic analysis. The findings reveal that although awareness and adoption of e-commerce among MSMEs are increasing, many still face challenges related to digital skills, infrastructure, and consistent online marketing strategies. The results indicate that e-commerce adoption has contributed to an average sales increase of 25–40%, reduced operational costs, and enabled penetration into new market segments outside the local area. The discussion highlights that the successful integration of e-commerce requires not only technical readiness but also continuous digital literacy, promotional consistency, and supportive government policies. In conclusion, digital transformation through e-commerce is not only a technological shift but also a strategic necessity for MSMEs in Palembang to sustain competitiveness, improve operational efficiency, and achieve long-term business growth in the digital economy era.

UJI EFEKTIVITAS SISTEM DAN TEKNOLOGI AKUAKULTUR BERBASIS ASIMILASI LIMBAH AMONIA: GREEN WATER SISTEM, BIOFLOC, DAN AQUAPONIC SEBAGAI SOLUSI UNTUK BUDIDAYA IKAN GABUS (Channa striata) Rizki, Rani Ria; Prariska, Donny; Lestari, Siti; Puteri, Rizki Eka; Selly, Selly Ratna Sari; Gutti, Guttifera
JARI : Jurnal Akuakultur Rawa Indonesia Vol. 11 No. 2 (2023): JARI : JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Program Studi Budidaya Perairan, Fakultas Pertanian, Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jari.v11i2.45

Snakehead fish cultivation in South Sumatra were still relatively small, but the market demand for snakehead fish were quite a lot to be used as a processed material or for treatment. Cultivating snakehead fish, the obstacles faced are ammonia waste (from leftover feed and feces) causing death in cultivated fish. Application of aquaculture technology systems that can minimize ammonia waste, namely the Green Water System, Biofloc, and Aquaponic. These three systems have the ability to absorb ammonia bicarbonate contained in snakehead fish farming waste. The purpose of this research is to find the best aquaculture system in reducing nitrogen waste and producing the highest snakehead fish productivity. This research used a completely randomized design (CRD) with 3 treatments and 3 replications, namely green water system (GWS), biofloc technology (BFT), and aquaponics (AP). The fish used were snakehead fish (Channa striata) measuring 7±05 cm, which was reared for 60 days, the test plant used in aquaponics was pakcoy, while the green water system used spirulina. Water quality data were analyzed descriptively using tables and pictures. Production performance data were analyzed for variance (ANOVA) with a 95% confidence interval. If the results are significantly different, then a further test is carried out using the Tukey test. The results obtained in this study included all treatments capable of creating optimal water quality in the form of ammonia, nitrite and nitrate for snakehead fish, and the GWS treatment produced the lowest ammonia, nitrite and nitrate values. The survival resulted in all treatments above 80%, with the best growth in weight and length obtained in the BFT treatment. The best feed conversion ratio was also produced by the BFT treatment by suppressing the lowest RKP value

Penggunaan E-Commerce Sebagai Bentuk Pemanfaatan Digital Marketing Bagi Pelaku UMKM Putri, Intan; Deka, Feiza Salsabila; Triesia, Diah; Rizki, Rani Ria; Dendi; Adli, Adli; Zuliansyah, Muhammad Andri; Lestari, Siti; Ilahi, Andriadi Anugrah; Saputra, Muhammad Rizki
Jurnal Masyarakat Madani Indonesia Vol. 4 No. 4 (2025): November
Publisher : Alesha Media Digital

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59025/4ayrzd91

Pelaku Usaha Mikro, Kecil, dan Menengah memiliki peran strategis dalam perekonomian nasional, namun masih menghadapi tantangan berupa keterbatasan pemahaman dan keterampilan dalam memanfaatkan teknologi digital untuk memperluas pasar. Kondisi ini mengakibatkan pemasaran produk masih dilakukan secara konvensional dan jangkauan pasar menjadi terbatas. Kegiatan pengabdian kepada masyarakat ini diusulkan sebagai solusi untuk meningkatkan kapasitas pelaku usaha dalam memanfaatkan platform perdagangan elektronik sebagai strategi pemasaran digital. Tujuan kegiatan ini adalah memberikan pengetahuan, keterampilan, dan pendampingan praktis agar pelaku usaha mampu mengelola pemasaran secara mandiri melalui media digital. Metode yang digunakan meliputi diskusi interaktif, pelatihan teknis, dan pendampingan langsung, yang mencakup pembuatan akun perdagangan elektronik, pengelolaan katalog produk, teknik fotografi produk, dan strategi promosi digital. Hasil kegiatan menunjukkan peningkatan keterampilan peserta dalam mengelola akun perdagangan elektronik serta meningkatnya kemampuan membuat konten promosi yang menarik. Kesimpulannya, pemanfaatan perdagangan elektronik dapat membantu pelaku usaha memperluas jangkauan pasar dan meningkatkan daya saing di era transformasi digital.

Effectiveness Test of Aquaculture Systems: Green Water, Biofloc, and Aquaponic Systems on the Stress Response of Snakehead Fish (Channa striata) Rizki, Rani Ria; Kanya, Maya Resta; Puteri, Rizki Eka; Prariska, Donny; Lestari, Siti; Guttifera; Sari, Selly Ratna
Journal of Fish Health Vol. 4 No. 4 (2024): Journal of Fish Health
Publisher : Aquaculture Department, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfh.v4i4.7838

Water quality is a key factor in the cultivation of snakehead fish (Channa striata) because it can influence the level of physiological stress that impacts the health and growth of the fish. Three cultivation systems commonly used to manage water quality sustainably are the green water system, biofloc, and aquaponics. All three have different approaches to recycling waste and maintaining the balance of the cultivation environment. This study aims to compare the effectiveness of the three systems in maintaining water quality and reducing physiological stress in snakehead fish. The method used was a Completely Randomized Design (CRD) with three treatments and three replications. The parameters observed included levels of ammonia, nitrite, nitrate, dissolved oxygen (DO), and blood glucose levels as an indicator of stress. The results showed that the biofloc system produced the lowest blood glucose level (54 mg/dL), as well as the lowest nitrite and nitrate concentrations compared to the other treatments. Meanwhile, the biofloc system green water produces ammonia and dissolved oxygen (DO) levels, but biofloc is the most stable in maintaining water quality and the health of snakehead fish.

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