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All Journal Jurnal Sosial Ekonomi Kelautan dan Perikanan Jurnal Hilirisasi IPTEKS (JHI) Community Development Journal JURNAL PUNDI Konservasi Hayati Jurnal Biosense Journal of Scientech Research and Development PREVENIRE: Journal of Multidisciplinary Science Barakuda 45 TOFEDU: The Future of Education Journal JURNAL SAINS dan INOVASI PERIKANAN JOURNAL OF COMMUNITY SERVICE AND APPLICATION SCIENCE (JCSAS)
Reffi Aryzegovina
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The Integration of Environmentally Friendly Fish Capture Technology for Fishermen in Padang City Uzra, Murhenna; Febrianto, Iwan; Saputra, Roni; Edinov, Sanny; Sari, Siska Fitrima; Aryzegovina, Reffi; Yuliana, Liza; Sari, Mistia
The Future of Education Journal Vol 4 No 1 (2025)
Publisher : Lembaga Penerbitan dan Publikasi Ilmiah Yayasan Pendidikan Tumpuan Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61445/tofedu.v4i1.446

Abstract

One part of the influence of technological developments is fishermen's fishing gear. The aim of using modern fishing gear is to make it easier for fishermen to reach a wider range of fishing activities and optimize their catch. However, not all fishing gear used by fishermen can have a positive effect on preserving the aquatic environment. Such as the use of trawl nets, chemicals and explosives can damage the potential of marine resources. It is necessary to understand and raise awareness among fishermen regarding the use of fishing gear that is not environmentally friendly. The Method for Conveying Understanding of the Integration of Environmentally Friendly Fishing Equipment Technology for Fishermen in the city of Padang is a form of Tridharma tertiary service for lecturers at Nahdlatul Ulama University, West Sumatra in creating resources that understand the sustainability of water potential so that they can be utilized sustainably for future generations. The results of this service activity motivate fishermen to work together to protect the aquatic environment by not using fishing gear that can damage the waters and have the potential to protect aquatic resources in the future.
Effect Of Addition Of Different Livestock Manure On Population Density Of Tubifex Sp. Using A Recirculation System Aryzegovina, Reffi; Mayasari, Lisa; Roza, Sri Yenica
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 5 No 2 (2023): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v5i2.424

Abstract

Tubifex sp. is a natural food that fish larvae really like because it contains nutrients that are beneficial for fish growth. Tubifex sp. Generally found in shallow waters of low-flow rivers and to protect the source of Tubifex sp. As a natural food for fish larvae, cultivation must be done by adding nutrients to their food. The aim of this research was to determine the population density of Tubifex sp. by using various types of manure with a recirculation system. This research is an experimental study using a completely randomized design (CRD) with 4 treatments and 3 replications. The treatment media used were chicken manure (P1), goat manure (P2), cow manure (P3), and chicken, goat and cow manure (P4). The calculation data was tabulated and analyzed using the SPSS program. Parametric data were analyzed using analysis of variance (ANOVA) with a confidence value of 95%. If there are differences between treatments, a BNT (Least Significant Difference) test will be carried out. Population density of Tubifex sp. for 30 days, the best was treatment P2 (77063 birds) by giving a mixture of 500 gr of goat manure with 500 grams of organic mud soil, followed by treatment P1 (19564 individuals) with a mixture of 500 grams of chicken manure and organic mud soil. 1500 gr, then followed by treatment P4 (15445 heads) with a mixture of chicken manure, goat manure, cow manure 166.6 gr 500 gr of cow and 1500 gr of organic mud.
EKSISTENSI MAKROZOOBENTOS DI PERAIRAN KAWASAN PEMBANGKIT LISTRIK TENAGA UAP (PLTU) TELUK SIRIH : Makrozoobentos Merina, Gusna; Junialdi, Rezi; Sari, Mistia; Mursyid, Ahmad; Alponsin; Aryzegovina, Reffi
JURNAL BIOSENSE Vol 8 No 2 (2025): Edisi April 2025
Publisher : Program Studi Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas PGRI Banyuwangi, Jalan Ikan Tongkol No 01, Telp (0333) 421593, 428592 Banyuwangi 68416

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/biosense.v8i2.5092

Abstract

Operasional dari PLTU ini akan memberikan dampak terhadap kualitas air disekitarnya. Salah satunya gangguan biota air. Dengan adanya pembongkaran batu bara di laut sebagai bahan bakar dan juga adanya pembuangan air bahang ke laut, kegiatan ini tentunya berdampak terhadap makrozoobentos. Penelitian ini bertujuan untuk menganalisa kualitas air berdasarkan eksistensi komunitas makrozoobentos dan menganalisa factor fisika kimia air. Penelitian ini menggunakan metode survey dan pengkoleksian langsung. Lokasi pengambilan sampel terdiri dari 2 titik sampel yaitu di inlet dan outlet PLTU Teluk Sirih dengan 3 kali ulangan pada masing-masing stasiun. Hasil penelitian ditemukan makrozoobentos sebanyak 16 jenis terdiri dari jenis Bivalvia, 7 jenis Gastropoda, 2 jenis Malacostraca, dan 6 jenis masuk dari kelas Polychaeta. Kepadatan populasi bentos pada outlet adalah 429 ind/m2 sedangkan kepadatan pada inlet adalah 528 ind/m2. Indeks keanekaragaman pada titik outlet yaitu 2,815 dan inlet adalah 2,727. Berdasarkan indeks keanekaragaman makrozoobentos, maka kondisi perairan Teluk Sirih dalam kondisi baik dan stabil. Berdasrkan indeks kemerataan menunjukan makrozoobentos tersebar merata dengan nilai mendekati 1, dan indeks dominansi mendekati nol, artinya tidak ada makrozoobentos yang mendominasi. Kualitas air seperti kecerahan dan Total suspense Solid (TSS) menunjukan kualitas air bersih dan jernih, suhu didapatkan 24,6 dan 24,7oC, pH berkisar dari 7,76-8,18, Salinitas 19,2 ‰ dan Total Organik Karbon (TOK) 62,5-62,6 mg/L.
Optimalization of Catfish Cultivation in Gunung Sarik, Kuranji, Padang: Catfish Cultivation imtihan, iim; mayasari, lisa; Aryzegovina, Reffi; Endryeni; Safrika, Mulyadi
Community Development Journal Vol 9 No 1 (2025): Community Development Journal
Publisher : Universitas Nahdlatul Ulama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33086/cdj.v9i1.7049

Abstract

Catfish is one of the freshwater fish commodities that has high economic value and is very potential to be developed in Indonesia, especially in Padang, West Sumatra. Choosing the righ location for catfish enlargement cultivation is one of the key factors for catfish enlargement. Gunung Sarik in Padang is one location that has the potential to develop a catfish cultivation business. The purpose of this community service activity is to optimize existing resources by utilizing the strengths and opportunities owned by the Gung Sarik catfish cultivation group. The method of implementation service activities consists of lectures, demonstrations, practice and mentoring. The results of this community service activity are (1) the Gunung Sarik catfish cultivation group can empower the potential of land in catfish cultivation better; (2) the Gunung Sarik catfish cultivation group can produce natural feed independently and has slowly been free from dependence on factory feed; (3) the Gunung Sarik catfish cultivation group can prepare good business financial reports in accordance with generally applicable Financial Accounting Standards. Furthermore, another advantage of this community service activity can increase community income by creating new jobs.
Analisis Faktor-Faktor Produksi Usaha Budi Daya Ikan Lele (Clarias Batrachus) di Kota Padang Sumatera Barat Imtihan, Imtihan; Mayasari, Lisa; Aryzegovina, Reffi; Eqim, Ash Shadiq
Jurnal Sosial Ekonomi Kelautan dan Perikanan Vol 20, No 1 (2025): JUNI 2025
Publisher : Balai Besar Riset Sosial Eonomi Kelautan dan Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jsekp.v20i1.13844

Abstract

Budi daya Ikan lele merupakan salah satu usaha yang memiliki permintaan pasar yang tinggi sehingga mampu memberikan tingkat keuntungan yang cukup tinggi bagi masyarakat. Dilihat dari segi kesehatan ikan lele merupakan salah satu komoditis unggulan air tawar yang memiliki kandungan gizi yang tinggi dan baik untuk kesehatan. Tujuan penelitian adalah menganalisis pengaruh faktor-faktor produksi, yaitu Tenaga Kerja (X1), Luas Lahan (X2), Benih (X3) dan Pakan (X4) terhadap jumlah produksi ikan lele di Kota Padang Sumatera Barat. Metode yang digunakan dalam penelitian ini adalah menggunakan pendekatan deskriptif kuantitatif dan dilakukan dari bulan Juni-Oktober 2023. Pengumpulan data dilakukan melalui penggunaan data primer dan data sekunder dengan menggunakan teknik Purposive Sampling dan berjumlah 50 responden. Teknik analisis data menggunakan Regresi Linear Berganda melalui uji t dan uji F. Hasil penelitian menunjukkan; (1) secara parsial tenaga kerja, benih dan pakan berpengaruh signifikan terhadap jumlah produksi ikan lele; luas lahan tidak berpengaruh signifikan terhadap jumlah produksi ikan lele (2) secara simultan tenaga kerja, luas lahan, benih dan pakan secara bersamaan berpengaruh signifikan terhadap jumlah produksi ikan lele. Rekomendasi yang diberikan adalah agar para pembudidaya ikan lele lebih memperhatikan hubungan antara input dengan output dalam usaha budi daya ikan lele sehingga hasil produksi ikan lele selalu mengalami peningkatan baik dari segi kuantitas dan kualitas.Tittle: Analysis of Production Factors for Catfish Farming (Clarias Batrachus) in the City of Padang, West SumatraCatfish cultivation is one of the businesses that has a high market demand, so it can provide a fairly high level of profit for the community. In terms of health, catfish is one of the leading freshwater commodities that has a high nutritional content and is good for health. The purpose of this study was to analyze the influence of production factors: labor (X1), land area (X2), seed (X3), and feed (X4) on the amount of catfish production in Padang City, West Sumatra. The method used in this research is a quantitative descriptive approach, which was conducted from June to October 2023. Data collection was carried out through the use of primary data and secondary data using the Purposive Sampling technique and totaled 50 respondents. The data analysis technique uses multiple linear regression through the t test and the F test. The results showed: (1) partially labor, seeds, and feed have a significant effect on the amount of catfish production; land area has no significant effect on the amount of catfish production. (2) Simultaneously, labor, land area, seeds, and feed have a significant effect on the amount of catfish production. The recommendation given is that catfish farmers pay more attention to the relationship between inputs and outputs in catfish farming so that catfish production always increases in terms of quantity and quality.
Co-Authors Adipo Raman Ahmad Mursyid Ahmad Mursyid Alponsin Boni Ikhlas Dicky Rustam Edinov, Sanny Eka Putra, Dian Endryeni M Eqim, Ash Shadiq Febrianto, Iwan Gusna Merina Gusna Merina Gusna Gusna Merina, Gusna Imtihan Imtihan Imtihan, Iim Imtihan, Imtihan Ira Desmiati Irwandi Irwandi Jabang Nurdin Junialdi, Rezi Lisa Mayasari Lolitha Uthary Mar.J, Dahnil Mayasari, Lisa Muhamad Imam Khairuman Muhamad Imam Khairuman Murhenna Uzra Mursyid, Ahmad Rahma Wahyudin Rezi Junialdi Rezi Junialdi Roni Saputra, Roni Roza, Sri Yenica Safrika, Mulyadi Sari, Mistia Sari, Siska Fitrima Siti Aisyah Wandanil Putra Wandanil Putra Yuliana, Liza