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PELAGICUS: Jurnal IPTEK Terapan Perikanan dan Kelautan
Published by Politeknik Kelautan dan Perikanan Karawang
ISSN : 27159620     EISSN : 27209512     DOI : http://dx.doi.org/10.15578/plgc
Core Subject : Agriculture, Social,
Agriculture, Biological Sciences & Forestry Environmental Science
PELAGICUS merupakan jurnal ilmiah yang menyajikan hasil inovasi, teknologi dan kajian penelitian terapan di bidang perikanan dan kelautan perairan tropis.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 5 Documents
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Search results for , issue "Volume 4 Nomor 1 Tahun 2023" : 5 Documents clear
The Influence of Perceptions on Fisherman Understanding and Fish Traders and Management Strategies of Sharks and Rays in Conservation Status in Cilacap Regency Joko Rianto; Etty Riani; Lina Warlina
PELAGICUS Volume 4 Nomor 1 Tahun 2023
Publisher : Politeknik Kelautan dan Perikanan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/plgc.v4i1.11783

Abstract

Cilacap Regency is one of the giant Shark and ray landing sites on the south coast of Java. Engagement in fisheries management, such as RFMOs and CITES, requires regulations governing the use of sharks and rays in Indonesia. The successful application of these rules requires the support of fishermen and fish traders. The aim of the study was to determine the effect of the perceptions of fishermen and fish traders on the understanding of the management status of sharks and rays and management strategies. The research method uses a quantitative approach, instrument testing, and simple linear regression data analysis using SPSS 25 software. The Shark and Ray management strategy uses SWOT analysis. The results of the average social, economic interval (fisherman) level assessment were 2.27 (enough), perceptions of environmentally friendly fishing gear were 3.11 (good), perceptions of the existence of shark and ray resources were 2.52 (good), and the value of understanding indicators supported management of sharks and rays 2.27 (fairly understand). Assessment of social-economic indicators (fish traders) and perceptions 2.53 (good), perceptions of the existence of shark and ray resources 2.17 (adequate), and understanding in supporting shark and ray management 2.43 (comprehensive). The results of simple linear regression show that fishermen's socioeconomic indicators have a negative effect on understanding supporting Shark and ray management. Fishermen's perceptions of environmentally sound fishing gear, perceptions of the existence of shark and ray resources (fishermen and fish traders), and the socioeconomic conditions of fish traders have no influence on understanding supporting sharks and rays. The results of the SWOT analysis are in the Weakness and Opportunity cells, namely through efforts to limit products, increase the human resource capacity of business actors and related agencies, and ease of obtaining access to capital for fishermen.
Diversity of Parrotfish at Fishing Port, Kendari City, Southeast Sulawesi Latifa Fekri; Asriyana Asriyana; Subhan Subhan; Disnawati Disnawati; Muhammad Iksan Hatma
PELAGICUS Volume 4 Nomor 1 Tahun 2023
Publisher : Politeknik Kelautan dan Perikanan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/plgc.v4i1.12289

Abstract

Parrotfish are included in the group of herbivore fish which have an important role in aquatic ecosystems, especially in the maintenance of coral reefs. This study aimed to determine the diversity of parrotfish species in the Sodoha Fishing Port (TPI), Kendari City, Southeast Sulawesi. Identification of parrotfish species by Kuiter and Tonozuka, White, and Fishbase. The results of identification showed six species of parrotfish were obtained, namely Chlorurus microrhinos (Bleeker, 1854), C. bleekeri (Deeufort, 1940), C. strongylocephalus (Bleeker, 1855), Scarus rivulatus (Valenciennes, 1840), S. niger (Forsskål, 1775), dan S. chameleon (Choat & Randall, 1986). Utilization of parrot fish resources continues to increase by> 40% annually. Sustainable management of parrotfish is needed for the quality of the aquatic environment, especially coral reefs and the sustainability of their utilization.
The Effect of Probiotics Probio_Fmubb on The Growth of Catfish (Clarias sp.) in Fixed Net Cage Systems Muhammad Yusup Rangga; Sudirman Adibrata; Dina Artika; Pinari Pinari
PELAGICUS Volume 4 Nomor 1 Tahun 2023
Publisher : Politeknik Kelautan dan Perikanan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/plgc.v4i1.12294

Abstract

The increase in aquaculture activities has made most people interested in working on it. Catfish is one of the cultivation commodities that are in great demand by the public. This study aims to analyze the growth of probiotic catfish (Clarias sp.) in soil ponds with the KJT system. The research was conducted from September to November 2022 at the pond of Mr. Fitra, a member of the Pokdakan Mina Berkah Mandiri, Balunijuk Village, Bangka Belitung. The research method includes calculating the growth of catfish and testing water quality which is accompanied by PP No. 22 years 2021. Fish growth shows a positive allometric pattern, meaning that weight growth is more dominant than length growth. This is thought to be a positive effect of the probiotic Probio_FmUBB on catfish growth and pond water quality. Water quality is sufficient to support the growth of catfish, especially the main parameters such as temperature, pH, and DO. Known water quality values such as temperature parameters 27-30oC, pH 6.05, and DO 5.03 mg/L affect catfish growth. Feeding full pellets is very supportive of positive allometric growth patterns and optimal catfish growth. Suggestions can be developed for catfish enlargement by Pokdakan with persistence while raising fish.
Siomay Production with The Addition of Tilapia (Oreochromis Niloticus) Bone Meal Pola S.T. Panjaitan; Aripudin Aripudin; Indri Yuliawati; Siti Nurpalah
PELAGICUS Volume 4 Nomor 1 Tahun 2023
Publisher : Politeknik Kelautan dan Perikanan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/plgc.v4i1.12286

Abstract

Fish bone meal is a product by preserving the fish bone in dry form followed by milling it into powder. Siomay is a food originating from China which is usually served by steaming or frying. This food is usually enjoyed along with tea (yam cha). Siomay, as one type dimsum is widely sold in Chinese restaurants and street vendors in Indonesia. The processing steps of making siomay with the addition of tilapia fish bone meal (Oreochromis niloticus) such as receiving of raw material, separating the bones from the meat, washing 1, boiling the fish bones, cutting the bones, drying the bones, grinding the bones, sieving the fish bone meal, kneading, molding followed by steaming and draining. The aim of this study was to describe the process of making siomay with the addition of tilapia fish bone and to describe the hedonic value and proximate value with different formulations. Formulations of fish bone meals were divided into four groups such as F1 (as a control), without any addition of fish bone meal, F2 6%, F3 7% and F4 12%. The hedonic values showed the panellists mostly liked the formulation of F1 with the addition of 6% of fish bone meal. Characteristics of proximate values of F1 resulted in the water content being 66.95%, fat content being 4.5%, protein content being 5.35% and ash content being 5.77%.
Financial Analysis of Handline Tuna Fishing Units in Cilacap Ocean Fishing Port - Central Java Rico Evan Aryanda; Robet Perangin-angin; Suharyanto Suharyanto; Dendi Haris; Dian Sutono; Maman Hermawan; Goenaryo Goenaryo
PELAGICUS Volume 4 Nomor 1 Tahun 2023
Publisher : Politeknik Kelautan dan Perikanan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/plgc.v4i1.12317

Abstract

The purpose of this study is to determine the feasibility of the tuna handline business on ships based at the Cilacap Ocean Fisheries Port (PPS), Central Java. The financial analysis uses 6 indicators in determining business feasibility, including R/C Ratio, B/C Ratio, Net Present Value (NPV), Internal Rate of Return (IRR), Payback Period (PP), and ROI (Return On Investment). Financial analysis based on 6 financial indicators obtained values including an R/C Ratio of 1.49, Payback Period (PP) for 4 years, Return On Investment (ROI) of 2.4%, Net Present Value (NPV) of IDR 3,738,751,559, B/C Ratio of 3.57 and Internal Rate of Return (IRR) of 48.2%. So that it can be stated that the tuna handline business is financially feasible.

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