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Jurnal Perikanan dan Kelautan
Published by Universitas Riau
ISSN : 08537607     EISSN : 27218902     DOI : https://doi.org/10.31258/jpk
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Energy Materials Science & Nanotechnology Physics
Jurnal Perikanan dan Kelautan (JPK) aims to promote interdisciplinary research and to foster collaboration among researchers from diverse backgrounds. Jurnal Perikanan dan Kelautan (JPK) is committed to publishing high-quality, original research that makes a significant contribution to fields of aquaculture and fisheries encompassing: Aquaculture Aquaculture Nutrition Management Aquaculture Disease and Immunology Fish Biochemistry, Genetics, and Molecular Biology Fish Reproduction, Physiology, and Endocrinology Fishery Resource Habitats and Management Genetic Engineering and Biotechnology of Aquatic Organisms Aquatic Biology, Environment, and Ecology
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 534 Documents
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Utilization of Main and Functional Facilities in UPTD Fishery Port Region II Air Bangis, West Sumatra Nasution, Windi Mardini; Nasution, Polaris; Zain, Jonny
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.70-74

Abstract

The Air Bangis fish landing base is the only fish landing base in Sungai Beremas District, Pasan Barat Regency, and is classified as a type D fishing port. The imbalance between dense fishing activities and limited available facilities results in suboptimal fishing activities. This research was conducted using a survey method in May-June 2024 at the UPTD Regional II Air Bangis Fishing Port, West Sumatra Province. Data analysis used facility needs analysis and facility utilization level analysis. The facilities available at the Air Bangis Fish Landing Base consist of basic, functional, and supporting facilities. Of the 17 existing facilities, four whose utilization levels were analyzed were facilities that significantly influenced capture fisheries activities and were considered suboptimal in supporting dense fishing activities, namely land, docks, depth and area of ​​port ponds, and TPI. The level of facility utilization obtained a value ranging from 17 to 61%, consisting of 2 facilities that have a level of utilization exceeding the capacity of the available facilities so that they are included in the category of not optimal, namely the dock and harbor pool. In contrast, the TPI's utilization level does not exceed the available capacity; facilities that are not used are the ice factory, cold storage, and fuel tanks
Business Analysis of Dim Sum Fishery Products of the Poklahsar Kita Bisa Group in Ekor Lubuk Village, Padang Panjang District, Padang Panjang City, West Sumatra Riani, Vovi; Darwis, Darwis; Zulkarnain, Zulkarnain
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.55-60

Abstract

Fishery product processing is one of the agribusiness subsystems with excellent opportunities to increase fishery product yields. Poklahsar is a fishery product processing and marketing group. The products produced are barracuda/tete fish dim sum and shrimp dim sum. This research aims to analyze the amount of investment and profits in the fishery product processing business in Poklahsar Kita Bisa and the feasibility of the fishery product processing business in Poklahsar Kita Bisa. The method used is the case study method. The number of respondents used as the object of this research was 10 people, which was considered sufficient to obtain business analysis research data. The types of data collected include primary data and secondary data. This data was obtained from direct interviews using questionnaires and literature. The research results are as follows: 1) The total investment in the fishery product processing business was IDR 15,385,000, obtained from a fixed capital of IDR 12,737,000. Working capital IDR 2,648,000. 2) The total cost of the fishery product processing business is IDR 31.645.000, obtained from fixed costs of IDR 12.205.000 and variable costs of IDR 19.440.000. 3) Revenue from fishery product processing businesses amounting to IDR 52.800.000. 4) Revenue from the fishery product processing business is IDR 21.115.000. 5) Return Cost of Ratio (RCR) obtained a value of 1,66, Financial Rate of Return (FRR) of 137.24%, and the Payback Period of Capital (PPC) analysis obtained a result of 0.72, meaning it takes 7 months. So, based on the feasibility analysis, the fishery product dim sum business is based on existing provisions/criteria, and it can be concluded that this business is profitable and feasible to run
Status of Fisheries Resource Utilization with Ecosystem Approach (EAFM) in Lubuk Larangan Area, Teluk Paman Timur Village, Kampar Kiri District, Kampar Regency, Riau Pandera, Cici; Prianto, Eko; Purwanto, Eko
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.114-120

Abstract

The utilization of fisheries resources in Teluk Paman Timur Village is closely related to local customs. The rule of lubuk larangan limits the community's activities, where the community is prohibited from fishing until a specific time limit. However, changes in river flow have led to sedimentation and siltation, which affects the effectiveness of this lubuk larangan. This study aimed to assess the status of fisheries resources in Lubuk Larangan Teluk Paman Timur, Kampar Kiri District, Kampar Regency, Riau Province, using an ecosystem approach (EAFM). This research was conducted in March-May 2024 in the Lubuk Larangan Teluk Paman Timur area. The methods used in this research are qualitative and quantitative, and respondents were selected through purposive sampling with 15 people. The indicator development model used in this study refers to indicators compiled by the Directorate of Fish Resources. Indicators for each domain were converted into composite indicators through the “flag modelling” technique. Based on the analysis, the flag status for each domain in the Lubuk Larangan area of East Uncle Bay ranges from red to green. Domains with green flags include social, governance, and stakeholders. Domains with red flags are economic. Overall, the status of fisheries resource utilization in the Lubuk Larangan Teluk Paman Timur area received a yellow flag with a score of 20,359. This indicates that fisheries management in the local ecosystem has applied the principles of sustainable fisheries but is not yet optimal. Hence, a strategic plan needs to be established to optimize or improve the condition of existing domains and indicators
Analysis of Microplastic Content in the Digestive Tract of Clupeichthys goniognathus Israk, Radiatun; Budijono, Budijono; Prianto, Eko
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.24-29

Abstract

This research aims to determine the type and abundance of microplastics in the digestive tract of Clupeichthys goniognathus in the Koto Panjang Reservoir. This research was carried out from December 2023 – February 2024 in West Koto Tuo Village. Sampling was carried out by purposive sampling from the catch by fishermen. Sample analysis and microplastic identification were conducted at the Waste Processing Laboratory, Faculty of Fisheries and Marine, Universitas Riau. The research results show that the microplastics identified in the digestive tract of C. goniognathus are fiber, film, and fragment types. The most common type found was film-type microplastics with an abundance of 35% or 119 particles
The Ecological Status of the Bottom Waters of an Artificial Lake, East Rumbai District, Pekanbaru City, Riau Province, Uses the ABC Curve Rahmawati, Anisya; Yuliati, Yuliati; Adriman, Adriman
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.40-47

Abstract

Artificial Lake is one of the lakes located in Lembah Sari Village, Rumbai Pesisir District, which was expanded into East Rumbai District on December 30, 2020, with an area of ​​166.40 ha. The various activities in the artificial lake cause a decrease in water quality due to the input of waste dumped into the lake, thus impacting the ecological condition of the biota, one of which is macrozoobenthos. This research aims to determine the environmental status of bottom waters using macrozoobenthos. This research was carried out in July-August 2023 at three stations. The abundance of macrozoobenthos ranges from 115-465 ind/m3, with the species consisting of 2 classes (Gastropoda and Oligochaeta) divided into four families. Generally, the macrozoobenthos found are the Oligochaeta, tolerant class, and the Gastropoda, facultative class. The diversity index for Stations I, II, and III ranges from 1.010 to 1.224, with a medium level of diversity. The ecological quality of the waters in the Artificial Lake based on the ABC Curve method for Stations I, II, and III showed that the seas were lightly polluted. In general, the water quality at Stations I, II, and III is not much different, where the parameters of temperature, brightness, depth, TSS, pH, and DO are still by class II quality standards PP No. 22 of 2021, but the BOD content is high. High BOD values ​​indicate the amount of organic material at each station
Existing Conditions of Local Wisdom-Based Fisheries Management in Teluk Paman Timur Village, Kampar Kiri District, Kampar Regency, Riau Artika, Media; Prianto, Eko; Yuliati, Yuliati
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.48-54

Abstract

Fisheries resource management based on local wisdom is passed down through generations, addressing significant challenges like over-exploitation. Teluk Paman Timur Village exemplifies this with its ‘Lubuk Larangan’ model, where specific river areas are designated for fishing prohibition, enforced by the community. This research examines the environmental conditions of water's physical-chemical parameters, the economic and social benefits of ‘Lubuk Larangan,’ and the current fisheries management status in the village. Using qualitative descriptive methods, data was gathered through observations, interviews, and water quality measurements. Results indicate that the ‘lubuk larangan’ system in Teluk Paman Timur is actively maintained. Management falls under the auspices of Ninik Mamak, POKMASWAS, and BPD, benefiting from community support. Economically, ‘Lubuk Larangan’ meets local consumption needs while providing additional income opportunities. Socially, it facilitates gatherings, cooperation, and activities during harvest seasons. Water conditions within ‘Lubuk Larangan’ are favorable, as evidenced by quality parameters like dissolved oxygen, temperature, pH, clarity, current speed, depth, and TDS, which comply with class 2 water quality standards vital for sustaining fishery resources and aquatic life. This governance model, therefore, enhances both ecological health and community resilience, ensuring sustainable fisheries management
Inventory of Ectoparasites in Majalaya Carp (Cyprinus carpio) With Different Sizes Umar, Putra Arif Yanto; Lamadi, Arafik; Ahmad, Indra G
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.13-17

Abstract

Majalaya carp (Cyprinus carpio) is one of the essential commodities used to increase fisheries production in Indonesia. However, this cultivation activity is often hampered by disease problems caused by parasites. Therefore, it is necessary to research the inventory of ectoparasites in Majalaya carp with different sizes. This study aims to determine the type, intensity, and prevalence of ectoparasites in Majalaya carp of different sizes. Samples were taken by random sampling from cultivation ponds in the North Minahasa Regency, North Sulawesi Province. The research method used a descriptive method, and for ectoparasite examination, a native method was used by examining the surface of the fish's body, mucus, fins, gills, and eyes. The study results found six types of ectoparasites: Dactylogyrus sp, Argulus sp, Ichthyophthirius multifiliis, Trichodina sp, Vorticella sp, and Gyrodactylus sp. At a size of 4-7 cm, more Dactylogyrus sp were found. On the gills, size 8-14 cm I. multifiliis on mucus and size 23-30 cm Argulus sp on the surface of the fish body. The intensity level of ectoparasites produced on Dactylogyrus sp reached a value of 5.14 Ind/fish (low infection), I.multifiliis 4.27 Ind/fish (low infection), and Argulus sp of 3.80 Ind/fish (low infection). Then, the prevalence level of ectoparasites produced on Dactylogyrus sp reached a value of 70% (moderate infection), Ichthyophthirius multifiliis 50% (persistent infection), and Argulus sp 67% (persistent infection). This study emphasizes the importance of water quality management and fish density regulation.
The Role and Function of Fatty Acids in Feed on Fish Growth Prananda, Muhammad Rizky; Andriani, Yuli; Pratiwy, Fittrie Meyllianawaty; Iskandar, Iskandar; Haetami, Kiki; Zidni, Irfan; Herman, Roffi Grandiosa
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.18-23

Abstract

Essential fatty acids play a crucial role in fish growth and health. A quality feed containing the right amount of fats can promote fish growth and support metabolic functions. Fatty acid requirements vary depending on the fish species and habitat, with freshwater fish tending to require more n-6 fatty acids, while marine fish require more n-3 fatty acids. The use of fat in feed should be well regulated, as too high levels can interfere with the digestive and metabolic processes of the fish. The use of fish oil mixed in feed as much as 1.5% can help improve the growth performance of carp. Magot oil mixed into the feed as much as 15%/100 g gives the best growth performance in carp. Soybean oil used as much as 10% in feed can increase the content of omega 3, EPA, and DHA in catfish meat. Coconut oil used in feed at 6% proved to have a good impact on the DHA content of tilapia. The purpose of this paper is to review the literature on the role and function of fatty acids in fish growth
Analysis of Consumer Satisfaction Level Towards Fresh Fish Marketing in Jakarta (Case Study at Muara Baru Modern Fish Market) Aprianto, Hendra; Suryana, Asep Agus Handaka; Gumilar, Iwang; Nurhayati, Atikah
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.121-127

Abstract

As a country with a significant water area and abundant marine biodiversity, Indonesia has excellent potential in the fisheries industry, especially in providing fresh fish, a staple food for the community. The Muara Baru Modern Fish Market in North Jakarta is designed to meet this need by offering various types of fresh fish in a clean, hygienic, and modern environment. This study aims to analyze consumer satisfaction with the marketing of fresh fish in this market. Using 13 variables, including service reliability, responsiveness, assurance, empathy, tangibility, performance, features, durability, product reliability, aesthetics, perceived quality, price, and location, this study had 100 respondents selected by purposive sampling. Data analysis was carried out using the Customer Satisfaction Index (CSI), and the results showed a consumer satisfaction level of 78.75%, categorized as "satisfied." The main factor influencing satisfaction is the quality of fresh fish in this market, which is very good, while the cleanliness and appearance of the seller still need improvement
Review of Fish Feed Forms, Processes, and Their Purpose Andriani, Yuli; Putri, Ismi Nabila; Aufa, Indrawan; Nofatari, Muhammad Filah Isya; Aisyah, Aisyah
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.61-69

Abstract

Fish feed is critical to the success of aquaculture as it fulfills nutritional needs, promotes growth, and improves fish health. Several feed forms are used routinely, such as flake, pellet, and cake, each with its characteristics and applications, depending on the fish species and growth stage. Flake feed is a good choice for ornamental fish and small fish that consume on the surface or in the water column because it allows it to float longer on the water surface, making it easier for small fish to consume. Cake-shaped feed is soft, denser, and has a distinctive cake aroma. Cake-shaped feed is usually used for larval-stage fish species with small mouth openings. In addition, pelleted feed, available in various sizes and densities, is becoming more popular in consumer fish farming because it is easy to apply and can meet balanced nutritional needs, especially for sizeable juvenile fish. Pellets can be adjusted to match the water density for fish feeding at the water's top, column, or bottom. Therefore, it is crucial to know the forms of feed and their uses so that farmers can choose the optimal feed for their fish by understanding the characteristics and applications of each type of feed.

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