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MARFIG: Journal of Fisheries and Marine Resource Management
Published by Institut Teknologi dan Bisnis Maritim Balik Diwa
ISSN : -     EISSN : 31242561     DOI : 10.63249
Core Subject :
Journal of Fisheries and Marine Resource Management is a peer-reviewed scientific journal published by Institut Teknologi dan Bisnis Maritim Balik Diwa. The journal publishes scientific articles on fisheries and marine resource management. Its scope includes fisheries policy, fish stock assessment, sustainable fisheries, fishing area management, monitoring, control and surveillance, fisheries and marine product management, post-harvest technology, product quality, distribution systems, fisheries economics, coastal community development, marine governance, maritime policy, and integrated management of marine and fisheries resources.
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Articles 11 Documents
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FACTORS OF FISH CONDITION Glossogobius matanensis AS AN EFFORT TO DOMESTICATE ENDEMIC FISH IN LAKE TOWUTI Bobi Bobi; Nursyahran Nursyahran; Heriansah Heriansah; Arnold Kabangnga
Journal of Fisheries and Marine Resource Management Volume 1, Issue 1, 2026
Publisher : Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/marfig.v1i1.102

Abstract

Glossogobius matanensis is one of the endemic fish species found only in Lake Towuti, South Sulawesi. Its limited population and environmental pressures make it necessary to conserve efforts through a domestication approach. This study aims to analyze the condition factor of G. matanensis fish as an indicator of health and biological readiness in the context of domestication. Sampling was carried out at several points in the waters of Lake Towuti using the purposive sampling method. The observed parameters included total length, body weight, and condition factor (K) which were calculated using the King formula. The results showed that the value of the condition factor ranged from 1.00–1.05 which indicated that the fish was in good physiological condition. The variation in K-values also reflects differences in habitat quality and availability of natural feed in each location. These findings provide an important basis for the development of early aquaculture technologies and support long-term conservation programs for this endemic species. The domestication of G. matanensis is seen as an adaptive strategy to maintain the sustainability of local genetic resources amid changes in the ecosystem of Lake Towuti
EFFECT OF WASHING AND STORAGE METHODS ON THE QUALITY OF SEAWEED POWDER Ulva Sp. IN CV. LARS Arie Hijriyah; Tri Widayati Putri; Jawiana Saokani Sofyan; Zul Khairiyah
Journal of Fisheries and Marine Resource Management Volume 1, Issue 1, 2026
Publisher : Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/marfig.v1i1.103

Abstract

Ulva sp. is a type of seaweed that has high potential as a sea vegetable with sufficient protein and economic value. This study aims to determine the effect of washing and storage methods on the quality of Ulva sp. powder in CV. Lars. The research was conducted using two washing methods (seawater and fresh water), two types of packaging (black plastic and aluminum foil), and storage time of 0, 15, and 30 days at room temperature. The parameters analyzed included moisture content, impurity content, color (CIELab model), and organoleptic test. The results show that washing with fresh water packaged in aluminum foil gives the best results in keeping moisture content low, maintaining its natural green color, and providing an acceptable taste and aroma. The average impurity level is below 1%, indicating that both washing methods are equally effective. The discoloration towards yellow occurs more often in washing using seawater. In conclusion, the combination of washing with fresh water and storage using aluminum foil packaging is the best treatment in maintaining the quality of Ulva sp powder. during storage
THE EFFECT OF THE EXTRACTIVE SPECIES PLACEMENT MODEL ON THE FEED CONVERSION RATIO (FCR) OF TILAPIA IN THE INTEGRATED AGRICULTURE AQUACULTURE (IAA) SYSTEM OF THE GIS-BASED FLOATING-BED MODEL Ulfiani Ulfiani; Nursyahran Nursyahran; Heriansah Heriansah; Fathuddin Fathuddin; Arnold Kabangnga
Journal of Fisheries and Marine Resource Management Volume 1, Issue 1, 2026
Publisher : Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/marfig.v1i1.104

Abstract

The two main sectors, agriculture and fisheries, play an important role in ensuring food security and community nutrition. However, limited land, water resources, and energy are problems that these two sectors often face. Research on FCR on a GIS-based floating-bed model IAA system can provide important information on how to improve the efficiency and productivity of the system. This study aims to determine the effect of the extractive species placement model on the Feed Conversion Ratio (FCR) of tilapia (Oreochromis niloticus) in the Integrated Agriculture Aquaculture (IAA) system of the GIS-based floating-bed model. The study used a Complete Random Design (RAL) with three treatments and three replicates. The treatments tested were Treatment A (no floating-bed transfer during maintenance), Treatment B (10-day interval transfer), and Treatment C (20-day interval transfer). The research was carried out for 90 days in the pool of the People's Hatchery Unit (UPR) Sipurennu, Citta District, Soppeng Regency. The main parameter observed is the FCR value. The results showed that the FCR values in Treatment A, B, and C were 1.03, 1.09, and 1.08, respectively. ANOVA analysis showed no significant difference between treatments (F=0.389, Sig.=0.694). The conclusions of the study showed that the effect of the extractive species placement model on the Feed Conversion Ratio (FCR) of tilapia (Oreochromis niloticus) in the Integrated Agriculture Aquaculture (IAA) system of the GIS-based floating-bed model effectively resulted in a low FCR value in the range of 1.03-1.09, with the lowest value at treatment A (without floating-bed transfer during maintenance).
NUTRITION ANALYSIS AND CONSUMER ACCEPTANCE OF FLOATING FISH SHAKE CAKE (Decapterus Sp.) Hasnawati Hasnawati; Harianti Harianti; Husni Angreni; Muh Ayusal Salam
Journal of Fisheries and Marine Resource Management Volume 1, Issue 1, 2026
Publisher : Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/marfig.v1i1.105

Abstract

Indonesia possesses great potential in the fisheries sector, yet its utilization in functional food products remains limited. Layang fish (Decapterus sp) is a high-quality source of animal protein that has not been optimally used in traditional snacks. This study aims to analyze the nutritional value and consumer acceptability of kue kembang goyang (traditional flower-shaped snack) with the addition of layang fish. The research employed an experimental laboratory method using a Completely Randomized Design (CRD) with three treatments: without layang fish (control), with 20%, and 30% layang fish addition, each tested in three replications. Proximate analysis (moisture, ash, protein, fat, and carbohydrate content) was conducted to determine the nutritional profile, while a hedonic test involving 30 untrained panelists was used to assess color, aroma, taste, and texture. The results are expected to show that the addition of layang fish improves the protein and mineral content without reducing consumer acceptability. This innovation is expected to contribute to the development of nutritious, locally based food products and support the preservation of traditional Indonesian snacks
THE EFFECT OF THE PROCESSING PROCESS (BLANCHING) ON THE MICROBIOLOGICAL AND ORGANOLEPTIC QUALITY OF DRIED ANCHOVIES (Stolephorus sp.) Rahmawati Idrus; Mutemainna Karim
Journal of Fisheries and Marine Resource Management Volume 1, Issue 1, 2026
Publisher : Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/marfig.v1i1.106

Abstract

anchovies (Stolephorus sp.) Blanching is a heat process that uses hot water or steam, and this heating generally takes place at a temperature of 85°C. This study aims to determine the effect of blanching on the processing process of dried anchovies on the content of microbiological values (total plate number), moisture content, and organoleptics of dried anchovies (Stolephorus sp) in Barru district. This research will be carried out in April 2025. This test was carried out at the Microbiology and Biochemistry Laboratory of the Pangkajene and Islands State Agricultural Polytechnic and organoleptic testing was carried out at the Barru Regency Fisheries Office. This research method uses a descriptive method with test parameters Total plate number (ALT), moisture content, organoleptic (appearance, smell, taste, texture, mold) The test was carried out with two treatments, namely dried anchovies that were blanching (A) and dried anchovies without blanching (B) and 3 repetitions with the product storage period in week 1, week 2, and week 3. The results showed that the blanching method in the dried anchovy processing process had a real effect on the microbiological and organoleptic quality, where the ALT test showed that the number of microbes in the blanching fish samples was lower than the samples without blanching. The number of microbes in sample A was within safe limits for 3 storage times while in sample B it had passed the threshold in the third week of storage, which was 140,000 colonies/gram. The growth in the number of microbes in each storage period was very drastic compared to sample A. The results of organoleptic tests showed that dried anchovies that went through the blanching method had a better value than anchovies without blanching, namely the average value of sample A 8.35 looked clean, while sample B 6.3 appeared intact but not clean. The average odor in sample A was 8.1 without additional odor while sample B 6.3 had little additional odor. In the specification of the taste of sample value A 6.9 while sample B 5.5 has a slight taste of tamabahn and in the texture test the value of sample A 8.35 is compact while sample B 6.0 looks solid and dry
MARINE RESOURCE GOVERNANCE: A SYSTEMATIC LITERATURE REVIEW OF POLICY TRENDS AND COLLABORATIVE MANAGEMENT APPROACHES Muhammad Luthfi Siraj
Journal of Fisheries and Marine Resource Management Volume 1, Issue 2, 2026
Publisher : Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/marfig.v1i2.121

Abstract

This study aimed to analyze the development of marine resource governance research through a Systematic Literature Review (SLR) based on bibliometric analysis. The study examined publication trends, major contributors, geographical distribution, and the intellectual structure of the field. Data were collected from the Scopus database using keywords related to marine resource governance and ocean governance. An initial search identified 1,266 documents, which were filtered to 473 articles published between 2016 and 2023. Data analysis employed Scopus Analyze Search Results and VOSviewer through co-occurrence, overlay, and density visualizations. The findings indicate a significant increase in publication output and reveal that marine resource governance has become an increasingly interdisciplinary field dominated by Environmental Science and Social Sciences. The United States, Australia, and the United Kingdom emerged as the leading contributors. Research themes have shifted toward climate change, biodiversity conservation, blue economy, and collaborative governance approaches, highlighting the growing importance of adaptive and participatory ocean governance
COMPARISON OF SPECIFIC GROWTH OF VARIOUS TYPES OF CAULERPA CULTIVATED IN TRAY ON BARRANG CADDI ISLAND, MAKASSAR CITY Rahmadani Rahmadani; Muh. Imran Lapong
Journal of Fisheries and Marine Resource Management Volume 1, Issue 2, 2026
Publisher : Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/marfig.v1i2.143

Abstract

This study compared the growth performance of three Caulerpa species cultivated in tray systems on sandy substrates at Barrang Caddi Island, Makassar City, Indonesia. The experiment was conducted for 14 days using Caulerpa lentillifera, Caulerpa racemosa, and Caulerpa cylindracea under similar environmental conditions. Growth performance was evaluated based on absolute biomass growth, specific growth rate (SGR), and frond length, while water quality parameters, including temperature, salinity, and pH, were monitored to assess environmental suitability. Data were analyzed descriptively and statistically using Tukey's multiple comparison test. The results showed that all three species exhibited growth throughout the cultivation period. Caulerpa racemosa produced the highest biomass gain and specific growth rate, indicating greater adaptability to sandy substrates and more efficient nutrient utilization than the other species. In contrast, Caulerpa lentillifera achieved the greatest frond elongation, suggesting its suitability for fresh edible sea grape production. Water quality remained within the optimal range for tropical Caulerpa cultivation, with average values of 27.7°C for temperature, 29.7 PSU for salinity, and pH 8.33. These favorable environmental conditions supported continuous growth and physiological performance throughout the experiment. Overall, tray cultivation on sandy substrates proved to be a feasible cultivation method for Caulerpa, with C. racemosa recommended for maximizing biomass production and C. lentillifera preferred for commercial production targeting high-quality edible fronds. These findings provide valuable information for improving sustainable sea grape aquaculture in tropical coastal ecosystems.
COMPARISON OF FEED CONVERSION RATIO (FCR) OF TILAPIA AND CATFISH IN MAGGOT-BASED AQUAPONIC CULTIVATION SYSTEM Nurdiana Nurdiana; Nursyahran Nursyahran; Heriansah Heriansah; Ardi Eko Mulyawan
Journal of Fisheries and Marine Resource Management Volume 1, Issue 2, 2026
Publisher : Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/marfig.v1i2.144

Abstract

This study compared the Feed Conversion Ratio (FCR) of Nile tilapia (Oreochromis niloticus) and African catfish (Clarias sp.) cultured in a maggot-based aquaponic system. The experiment was conducted from March to May 2025 using a completely experimental approach with two treatments and three replications. Nile tilapia and African catfish were fed dried Black Soldier Fly (Hermetia illucens) larvae as the sole protein source, while mustard greens were cultivated as the plant component of the aquaponic system. Feed utilization efficiency was evaluated using Feed Conversion Ratio (FCR), and differences between treatments were analyzed using an independent-samples t-test. The results demonstrated that Nile tilapia exhibited a significantly lower FCR (0.41) than African catfish (0.70), indicating superior feed utilization efficiency. Statistical analysis confirmed a significant difference between the two treatments (p = 0.037), suggesting that fish species significantly influenced the efficiency of maggot utilization under identical aquaponic conditions. The lower FCR observed in Nile tilapia was attributed to its omnivorous feeding behavior, greater digestive adaptability to insect-based diets, and better compatibility with the nutrient recycling processes occurring within the aquaponic system. Overall, the findings indicate that integrating Black Soldier Fly larvae with aquaponic technology can substantially improve feed efficiency while reducing production costs and nutrient waste. Nile tilapia demonstrated greater suitability than African catfish for sustainable maggot-based aquaponic production systems.
IDENTIFICATION OF MARINE DEBRIS ON MARANNU BEACH PASIMARANNU VILLAGE, SINJAI REGENCY Andi Nurzakilah Putri Cempaka; Fatma Fatma
Journal of Fisheries and Marine Resource Management Volume 1, Issue 2, 2026
Publisher : Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/marfig.v1i2.145

Abstract

Marine debris has become one of the most significant environmental challenges affecting coastal ecosystems, particularly in developing coastal regions where fisheries, tourism, and human settlements coexist. This study aimed to identify the composition, size distribution, biomass, and spatial distribution of marine debris on Marannu Beach, Pasimarannu Village, Sinjai Regency. Field sampling was conducted in May 2025 using the line transect method recommended by NOAA. Three sampling stations were established, each consisting of three transects and three 10 × 10 m quadrats. All collected debris was classified according to material type (plastic, wood, glass, rubber, textile, metal, and expanded polystyrene), size category (mega, macro, and meso), and total weight. Oceanographic parameters, including currents, waves, and tides, were obtained from the Indonesian Agency for Meteorology, Climatology, and Geophysics (BMKG) to support interpretation of debris accumulation patterns. The results demonstrated that plastic was the dominant debris type at all sampling stations, reflecting the substantial influence of fisheries, tourism, and domestic activities on coastal pollution. Macro-debris represented the predominant size category, indicating that most waste entered the coastal environment before undergoing fragmentation. In contrast, wooden debris contributed the greatest biomass despite being less abundant than plastics. Variations among sampling stations were closely associated with differences in surrounding land use and hydrodynamic conditions, particularly current direction, wave height, and tidal fluctuations. These findings indicate that marine debris accumulation on Marannu Beach is controlled by the interaction between anthropogenic activities and oceanographic processes. Therefore, integrated coastal waste management, continuous environmental monitoring, community participation, and improved solid waste management systems are essential to reduce marine debris pollution and support sustainable coastal ecosystem conservation.
SENSORY VALUE ANALYSIS OF ANCHIO SAUCE (Stolephorus sp.) WITH THE ADDITION OF BROMELIN ENZYME Nurul Safirahmawadda; Husni Angreni; Tri Widayati Putri; Zul Khairiyah
Journal of Fisheries and Marine Resource Management Volume 1, Issue 2, 2026
Publisher : Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/marfig.v1i2.146

Abstract

This study evaluated the effect of bromelain enzyme supplementation on the sensory quality of anchovy (Stolephorus sp.) fish sauce. The experiment was conducted from August to September 2025 using a Completely Randomized Design (CRD) with two treatments: a control without bromelain and a treatment supplemented with 30 g bromelain enzyme. Fresh anchovies were fermented under controlled laboratory conditions using identical salt and water compositions. The resulting fish sauce was evaluated through a hedonic sensory test assessing taste, aroma, texture, and appearance, while amino acid analysis was prepared using High-Performance Liquid Chromatography (HPLC). The sensory evaluation showed that bromelain supplementation slightly reduced panelists' preference for taste (2.9 to 2.7) and aroma (2.8 to 2.7), indicating that enzymatic hydrolysis generated peptides and volatile compounds that moderately altered sensory perception. Conversely, bromelain improved texture, increasing the hedonic score from 3.1 to 3.3, suggesting that protein hydrolysis produced a smoother and more acceptable consistency. Appearance remained unchanged, with both treatments obtaining an average score of 3.7, indicating that bromelain did not affect the visual characteristics of the product. Overall, bromelain enzyme accelerated protein modification while maintaining acceptable sensory quality. These findings suggest that controlled bromelain supplementation has considerable potential as an enzymatic strategy to improve fish sauce processing efficiency while preserving consumer acceptance and supporting the development of higher-quality fermented fish products.

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