Jurnal Title : Jurnal AGRIKAN (Agribisnis Perikanan) Abbreviation : J. Agro. & Fish OAI address : http://www.jurnal.ummu.ac.id/index.php/agrikan/.oai Frequency 2 issue per year : (May & October) ISSN : P-ISSN : 1979-6072, E-ISSN : 2621-0193 DOI prefix : 10.52046 Editor in-chief : Umar Tangke Managing Editor : Syahnul Sardi titaheluw IT Support : Syaiful Ahmad Publisher : Universitas Muahmmadiyah Maluku Utara Citation Analisys : Google Scholar
Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara
This work is licensed under a Creative Commons Attribution 4.0 International License.
Composition of Amino Acids in Meretrix meretrix from the Intertidal Area of Nangka Island, Central Bangka
The aim of this study was to analyze the highest content of several amino acid profiles found in M. meretrix. The method used is to analyze amino acids using High-Performance Liquid Chromatography (HPLC). The amino acid content in the sample was determined from the comparison between the peak area of the chromatogram and the standard α-aminobutyric acid (AABA). The results showed that M. meretrix has 15 types of amino acids, namely essential amino acids: theonine, valine, methionine, ileucine, leucine, phenylalanine, histidine, lysine, arginine, while non-essential amino acids: aspartic acid, serine, glutamate, alanine, lycine, tyrosine. The highest content of essential amino acids is leucine starting at 4.41%, and non-essential ones are the highest: glutamate ranges from 12.21%, and aspartic acid ranges from 7.12%. The content of glutamate and aspartic acid of M. meretrix from Nangka Island is known to have a higher content than Anadara granosa and Geloina erosa from outside Nangka Island. This shows that M. meretrix from Nangka Island can be a priority raw material for making flavor enhancers, and a material for making natural flavorings. Therefore, the Nangka Island area needs to be managed to preserve the M. meretrix population and benefit the community.
Copyright (c) 2026 Umroh Umroh, Agung Priyambada, Rini Susilowati http://creativecommons.org/licenses/by/4.0
Regulation of Regional Regulation Policy on Marketing Analysis of Mayang Food MSME Fish Sambal Products
Mayang Food UMKM produces fish sauce with several variants. This research was conducted from January to March 2026. The purpose of this study was to analyze the marketing mix of product marketing chains, marketing margins, farmers share of Mayang Food UMKM fish sauce and analyze regional regulations that support the marketing of Mayang Food UMKM fish sauce products. The methods used are observation, interviews, and literature studies. Products from Mayang Food UMKM include: (1) Sambal Bawang Iwak Telang, (2) Sambal Acan (3) Sambal Udang Papai, and (4) Sambal Baby Cumy. The price of fish sauce products from the Mayang Food MSME is sold starting from IDR 20,000 - IDR 35,000. The production location of the Mayang Food MSME is the owner's residence, which is located on Jalan Trikora, Galuh Marindu Complex 2 D RT 033 RW 007, Sungai Besar Village, South Banjarbaru District, Banjarbaru City. Mayang Food MSME's promotional tools include participation in bazaars organized by related agencies, and the use of Instagram, TikTok, and Podcasts to promote its fish sauce products. In Mayang Food MSMEs, there are two types of marketing channels: the first is from producers directly to end consumers, and the second is from producers to resellers and then to end consumers. The marketing margin for Mayang Food MSMEs' fish sauce products ranges from IDR 4,000 to IDR 6,000. These retailers usually come directly to Mayang Food to buy their fish sauce products, so there are no additional costs for Mayang Food.
Copyright (c) 2026 Maria Ulfah Riani http://creativecommons.org/licenses/by/4.0
Advances in Nanotechnology for Aquaculture
The increasingly intensive development of aquaculture faces various challenges, including declining water quality, rising disease outbreaks, and low feed efficiency that affect productivity and environmental sustainability. Nanotechnology has emerged as a strategic innovation in aquaculture biotechnology that offers solutions through improvements in water quality, disease control, and nutritional optimization. This study aims to analyze the development, effectiveness, and implications of nanotechnology applications in aquaculture using a Systematic Literature Review (SLR) approach. Data sources were obtained from international scientific databases covering the period 2015–2025 through a selection process based on inclusion and exclusion criteria. The synthesis results indicate that nano-encapsulation and nano-antimicrobial applications are the most rapidly developing areas and have significant impacts on improving growth rate, feed conversion ratio (FCR), nutrient bioavailability, and the survival rate of cultured organisms. In addition, nano-adsorbents and nano-biofilters have the potential to improve water quality in intensive farming systems. Nevertheless, most studies are still conducted at the laboratory scale and leave important issues related to toxicity, bioaccumulation, as well as regulatory and biosafety aspects. Therefore, long-term field trials and the development of environmentally friendly nanomaterials are required to support sustainable implementation. Overall, nanotechnology has great prospects for improving the efficiency and sustainability of aquaculture, however its application must be accompanied by a precautionary approach and evidence-based policies.
Copyright (c) 2026 Dullah Irwan Latar, Celcius Waranmaselmbun, Abdul Malik Serang, Diana Yulanda Syahailatua http://creativecommons.org/licenses/by/4.0
Productivity and Profitability of Small-Scale Surface Gillnet Fisheries in the Kei Kecil Small Island Park Conservation Area, Southeast Maluku Regency
Technology and capacity of the driving power can affect the productivity and profitability of the surface gill net fishery business in each season. The study aims to determine the productivity and profitability of small-scale surface gill net fishing business that uses a ketinting drive power of 6.5 PK, and an outboard motor of 15 PK each season. The data types include secondary and primary collected by the triangulation method. The number of samples was 45 business owners who used 6.5 PK ketintinting drive power and 15 PK outboard motors. The analysis carried out includes total production costs, total revenue, net profit, Net Profit Margin ratio, and business productivity. The results of the analysis show that the highest business productivity of outboard motors of 15 PK occurred in the eastern season of 2.64 while the peak of 6.5 PK was also in the eastern season of 3.61. The highest net profit from the 15 PK outboard motor surface gill net fishing business in the western season was IDR 18,900,000 while the 6.5 PK kettinting in the eastern season was IDR 21,322,500. The highest NPM ratio of 15 PK outboard motors in the eastern season was 0.621 or 62.1%, while the 6.5 PK inboard was also 0.723 or 72.3% in the eastern season. The small-scale surface gillnet fishery business using a 6.5 HP ketinting motor has high productivity and profitability in every season in the TPK Kei kecil conservation area.
Copyright (c) 2026 Simon Marsholl Picaulima, Siska Diana Rahakbauw, Anna Kartika Ngamel, Meyske Angel Rahantoknam, Marvin. M. Makailipessy, Imanuel M Thenu http://creativecommons.org/licenses/by/4.0
Marketing Analysis of Cantang Grouper in Lembung Village, Galis Sub-District, Pamekasan Regency
The fisheries sector, especially grouper aquaculture, has considerable potential to contribute to the regional economy. However, there are several challenges in marketing its products, such as limited access to information and inefficient distribution channels. In Lembung Village, Galis Sub-District, Pamekasan Regency, grouper fish farmers lack access to market information, and dependence on one marketing institution leads to untapped market potential. Therefore, it is important to know how grouper marketing occurs in this village. This study aims to analyze the marketing flow, marketing margin, farmer's share, and marketing efficiency of grouper in Lembung Village, Galis Sub-District, Pamekasan Regency. The method used was observation and interviews with farmers and marketing institutions. The results showed that there are two main marketing channels, namely direct sales from farmers to collectors and restaurants, and marketing channels through farmers, collectors, retailers, and end consumers. The marketing margin for the main channel is IDR 10,000,-/kg, with a Farmer's Share of 90.91%. Marketing efficiency was also good, with an efficiency level of less than 50%. These results highlight the significant marketing potential of grouper and the need to develop market information to improve accessibility for farmers.
Copyright (c) 2026 Bunga Aulia Rahmadani, Slamet Widodo, Amanatuz Zuhriyah, Jeter Donald Siwalette http://creativecommons.org/licenses/by/4.0
Biotechnological Approaches in Post-Harvest Handling and Quality Control of Capture Fisheries Products
Postharvest losses and quality deterioration are major challenges in the capture fisheries sector, affecting food security and economic sustainability. Conventional preservation methods, such as chilling, freezing, and the use of chemicals, have limitations related to safety, environmental impacts, and consumer demand for natural products. Biotechnology approaches offer promising alternatives by utilizing microorganisms, bioactive metabolites, biodegradable biopolymers, molecular detection technologies, and biosensors to improve postharvest management and quality control of fishery products. This Systematic Literature Review (SLR) synthesizes studies published between 2020 and 2026, assessing effectiveness, technological trends, and research gaps related to biotechnology interventions in capture fisheries products. The findings indicate that microbial biopreservation, edible coatings, enzymatic treatments, molecular diagnostics, and nanobiotechnology have significant potential to extend shelf life, ensure safety, and maintain the sensory quality of products. However, most studies remain at the laboratory scale, with limited industrial application and system integration. This review serves as a comprehensive reference for researchers and industry practitioners in developing sustainable, innovative, and efficient postharvest systems.
Copyright (c) 2026 Dullah Irwan Latar, Diana Yulanda Syahailatua, Abu Samad Serang, Jilian Risky Huwae http://creativecommons.org/licenses/by/4.0
Risk Management Training for Small-Scale Capture Fisheries Businesses in Ohoiren, West Kei Kecil, Southeast Maluku
The capture fisheries business that is developing in Ohoiren is currently included in the small-scale category. Small-scale capture fisheries businesses are often faced with various risks, namely production risk, market risk, financial risk, and human resource risk that has an impact on losses, to avoid risks a business actor must be able to take into account the right strategy, this is realized by managing risks to adverse impacts. This training aims to increase the knowledge and understanding of small-scale fishers in risk management of small-scale capture fisheries businesses in Ohoiren. The stages of training activities carried out include 1) Stages of identification of risk sources, measurement of opportunities and impact of risks, risk mapping, preventive risk handling and mitigation using direct practice methods. 2) Evaluate the level of understanding of trainees (small fishers) related to the material delivered through the quiz assessment method. Data analysis was carried out descriptively qualitatively and quantitatively. The results of the training show that there is an increase in the knowledge and understanding of small-scale fishers related to the management of production, market, finance and human resources risks in small-scale capture fisheries in Ohoiren. The percentage of increased knowledge and understanding of trainees was 0% not understood, 7% did not understand, 40% understood, and 53% understood very well. Furthermore, in an effort to develop a small-scale capture fisheries business in Ohoiren, it is necessary to take assistance steps to avoid product, market, financial, and human resource risks to increase sustainable business income.
Copyright (c) 2026 Simon Marsholl Picaulima, Meyske Angel Rahantoknam, Siska Diana Rahakbauw, Anna Kartika Ngamel http://creativecommons.org/licenses/by/4.0
Land Optimization Based on Conservation Principles and Geographical Information System (GIS) for the Shallot (Allium cepa L var. aggregatum) Cultivation Development in Barru Regency
Optimizing land capacity for agricultural activities is necessary to maximize land capacity and suitability for the development of shallot (Allium cepa var. aggregatum L.) cultivation in Barru Regency. This is a crucial aspect of agricultural crop cultivation. This is because it will identify supporting factors that are suitable or unsuitable for shallot farming development. The objective of this research is to optimize the capability and suitability of land for shallot cultivation by minimizing limiting factors that can affect shallot growth. The method used is an exploratory field survey method, and the results of GIS analysis, in the form of the use of Land Map Units (SPL). The SPL results from an overlay of a combination of four maps: a land use map, a soil type map, a slope map, and a forest area status map were processed using Arc View GIS 10.3. Analysis of the combination of primary data, secondary data and laboratory data analysis in the form of land characteristic data, then overlay is carried out in the form of shallot growing requirements. The research results obtained; suitability class S1,S2, S3 (marginally suitable) and N (not suitable), also obtained the results of suitability class N, it does not mean that the Mallusetasi District area is not suitable for the development of shallot cultivation, but it is necessary to improve the limiting factors so that the development of shallots can still be carried out...
Copyright (c) 2026 Ikbal Putera, Ade Putra Salim, Harsani Haruna, Masnur Masnur http://creativecommons.org/licenses/by/4.0
Mapping Octopus (Octopus cyanea) Fishing Grounds Based on Sea Surface Temperature and Chlorophyll-a In the Waters of Langkai–Lanjukang
This study aims to map the distribution of octopus fishing grounds using a spatial-participatory approach based on Geographic Information Systems (GIS) and MODIS satellite data with a spatial resolution of 4 km. Spatial analysis was conducted by integrating participatory fishing location data with oceanographic parameters, followed by spatial overlay and distribution mapping to identify potential fishing zones. Primary data were obtained through interviews with fishers, recording of fishing location coordinates, and observations of oceanographic conditions including temperature, salinity, and depth. Secondary data such as satellite imagery and bathymetric maps were used to support the analysis. The results show that octopus fishing grounds are concentrated in the southwestern waters with sea surface temperatures ranging from 28.9–29.5°C and low to moderate chlorophyll-a concentrations (0.167–2.14 mg/m³). In contrast, areas with higher temperatures (>30°C) and high chlorophyll-a concentrations tend not to support octopus presence. This indicates that physical factors of the marine environment, particularly temperature, are the main determinants of octopus distribution compared to primary productivity. These findings have important implications for octopus fisheries management, where zones with optimal temperatures can be prioritized as potential fishing areas. This study produces a spatial map of octopus fishing grounds that can serve as a basis for developing adaptive ecosystem-based management strategies in the Spermonde Archipelago.
Copyright (c) 2026 Nasdwiana Nasdwiana, Hasmawati Hasmawati, Husniati Husniati, Nuryamin Nuryamin, Nirwan Nirwan http://creativecommons.org/licenses/by/4.0
The research aims to describe the interplay between humans and mangroves, to define the many types of community dependence on mangroves, and to consider the consequences of this relationship for mangrove conservation efforts. This study employs a descriptive qualitative technique supplemented by simple quantitative data. Data from observations, focus group discussions, questionnaires, and documentation were evaluated using qualitative descriptive analysis. The analysis results were then synthesized to describe the interaction between humans and mangroves. The research findings show that the human–mangrove relationship is reflected in ecological, economic, and socio-cultural benefits. Ecologically, mangroves function as coastal protection and as habitats for aquatic biota. Economically, local communities utilize mangrove resources and aquatic species with high intensity, typically 2–4 days per week, yielding about 4–8 kg of fish, 2–5 kg of crabs, 1–2 kg of shellfish, and 1–3 kg of shrimp. In the socio-cultural dimension, mangroves are closely associated with customary practices and local knowledge. The community depends on mangroves for food, medicine, building materials, firewood, cash income, and other essentials.The community's dependence on mangroves includes their use as a source of food, medicine, building materials, firewood, cash income, and other necessities.The implications of the human-mangrove relationship in Arar Village necessitate a strategy that balances the ecological, social, and economic aspects. Sustainable mangrove protection requires bolstering community capacity, acknowledging local rights and expertise, and promoting cross-sectoral policies.
Copyright (c) 2026 Azis Maruapey, Lona H. Nanlohy, Fajrianto Saeni, Bustamin Wahid http://creativecommons.org/licenses/by/4.0
Biological Aspects of the Pearl Lobster (Panulirus ornatus) as a Sustainable Management Effort in the Waters of Pangkep Regency
Lobster and crayfish are valuable fishery commodities with a stable and growing global demand. The pearl lobster (Panulirus ornatus) is particularly sought after in export markets such as China, Japan, and Vietnam. In Indonesia, pearl lobsters fetch high prices both live and processed, making them a primary target for coastal fishermen. This study examined the biological aspects of pearl lobsters, focusing on size structure, sex ratio, growth patterns, length, and weight. Sampling was conducted twice monthly, measuring size, sex ratio, and length-weight relationships. A total of 203 pearl lobsters were observed, consisting of 90 males and 113 females. The sex ratio was 1:1.2 (44.33% males, 55.67% females), with chi-square analysis indicating no significant difference, suggesting that male and female proportions were balanced around Salemo Island. The size structure ranged from 15 to 103 mm carapace length (CL), with dominant catches at 45 mm CL for males and 50 mm CL for females. The average condition factor was 1.12 for males and 1.15 for females, reflecting good body condition. Growth patterns for length and weight in both sexes exhibited negative allometric growth, indicating that weight increases at a slower rate than length. These findings provide important biological insights that can support the sustainable management and exploitation of pearl lobster populations in Indonesian waters.
Copyright (c) 2026 Andi Asni, Hamsiah Hamsiah, Najamuddin Najamuddin, Randi Randi http://creativecommons.org/licenses/by/4.0
Feed Efficiency of Growth Performance of Whiteleg Shrimp (Litopenaeus vannamei) Fed Diets Supplemented with Bioactive Betel Leaf (Piper betle L.)
Vanamei shrimp (Litopenaeus vannamei) are a major global aquaculture commodity that requires improved feed efficiency and disease resistance to ensure the sustainability of aquaculture. This study aimed to evaluate the effect of supplementing feed with bioactive extract from betel leaf (Piper betle L.) on growth performance, feed efficiency (Feed Conversion Ratio/FCR), and survival rate (SR) of vanamei shrimp. The study was conducted over 58 days using a completely randomized design with four extract dose treatments (0, 3.9, 7.8, and 15.6 mg/kg feed) and three replicates. Betel leaf extract was obtained through ethanol maceration and added to commercial feed. The parameters measured included absolute growth, specific growth rate (SGR), FCR, SR, and water quality. The results showed that supplementation at a dose of 7.8 mg/kg (5×MBC) significantly increased absolute growth (14.10 g) and SGR (1.82%/day) compared to the control (11.20 g and 1.54%/day). The FCR also improved to 1.32 from 1.62 in the control, indicating high feed efficiency. The highest survival rate of 92.3% was also achieved at this dose. The best performance at the moderate dose was attributed to the content of bioactive compounds such as eugenol and chavicol, which enhance digestive enzyme activity and suppress pathogenic bacteria. Higher dose increases did not provide significant additional effects. This study concludes that supplementation with bioactive betel leaf extract at the optimal dose has the potential to significantly improve feed efficiency and growth performance in vanamei shrimp, supporting more sustainable and environmentally friendly aquaculture practices.
Copyright (c) 2026 Harlina Harlina, Andi Hamdillah, Rosmiati Rosmiati, Syahrul Syahrul, Fani Sukarto http://creativecommons.org/licenses/by/4.0
Mangrove Vegetation in Tampara Village South Kaledupa District Wakatobi Regency Southeast Sulawesi Province
Mangrove ecosystems represent unique forest formations situated within intertidal zones such as sheltered coastlines, lagoons, and estuaries predominantly inhabited by halophytic vegetation characterized by specialized morphological and physiological adaptations to high salinity and anaerobic substrate conditions. This study aimed to conduct a comprehensive structural analysis of the mangrove community in Tampara Village, Wakatobi Regency, Southeast Sulawesi, carried out from March to June. The evaluated ecological parameters encompassed species composition, density, canopy coverage percentage, and the Importance Value Index (IVI). The research methodology employed the line transect method integrated with quadrat sampling across distinct growth stages: trees (10 x 10 m), saplings (5 x 5 m), and seedlings (2 x 2 m).Taxonomic identification revealed the presence of four dominant species: Rhizophora stylosa, Bruguiera gymnorrhiza, Rhizophora mucronata, and Rhizophora apiculata. Quantitative analysis indicated that the tree and seedling phases are in a "very dense" condition, reflecting a robust potential for natural regeneration at the basal level. However, the sapling category was classified as damaged or sparse across all observation stations, suggesting environmental pressures or growth transition barriers during the intermediate developmental phase. The highest coverage percentage was recorded by Bruguiera gymnorrhiza at 96.49%, whereas the lowest was observed in Rhizophora apiculata at 2.75%. The maximum IVI of 200% was significantly dominated by Rhizophora stylosa and Rhizophora mucronata, while the lowest IVI stood at 39%. These findings confirm the ecological dominance of the Rhizophora genus within the community structure of the region.
Copyright (c) 2026 Miming Miming, Khairul Jamil, Katarina Hesty Rombe http://creativecommons.org/licenses/by/4.0
Exploration Exploration of Natural Honey as a Potential Sex Reversal Agent in Guppy (Poecilia reticulata)
Guppy (Poecilia reticulata) is one of the most popular freshwater ornamental fish with high economic value, particularly in males, which exhibit brighter coloration and more attractive fin morphology than females. Consequently sex ratio manipulation through sex reversal techniques has been explored to increase male production in aquaculture. This study aimed to evaluate the potential of natural honey as an alternative agent for sex reversal in guppies. The research was conducted from October to November 2025 at the Mini Hatchery, Faculty of Marine Science and Fisheries, Hasanuddin University. The treatments consisted of A (honey 30 ml/L), B (honey 60 ml/L), C (honey 90 ml/L), D (17α-methyl testosterone 0.5 mg/L) and E (control without honey). Pregnant female broodstock were immersed in treatment solutions for 24 hours and subsequently reared until parturition. The observed parameters included the percentage of male offspring and larval survival rate. The results indicated that treatment B (60 ml/L honey) produced the highest male percentage at 71%, followed by A (67%), E (57%) and D (56%) while treatment C caused broodstock mortality resulting in no offspring. The highest survival rate (100%) was observed in treatments A, B, and E. These findings demonstrate that honey at appropriate concentrations can act as a potential natural agent for inducing sex reversal in guppies while maintaining high larval survival. However, excessive honey concentration may induce toxic effects leading to broodstock mortality. Therefore, the optimal concentration of honey for sex reversal in guppies is 60 ml/L.
Copyright (c) 2026 Besse Tenri Nurkamilah, Andi Aliah Hidayani., Marlina Achmad, Badraeni Badraeni, Muhammad Fatratullah Muhsin, Sulaiman Haris, Nunun Ainun Putri Sari Banun Kaliky, Dewina Sarina, Abd Rahman Wahid http://creativecommons.org/licenses/by/4.0
Effectiveness of Probiotics in Rearing Water on the Culture Performance of Pacific White Shrimp (Litopenaeus vannamei) during the Nursery Phase
The nursery phase is a critical stage in the culture of Pacific white shrimp (Litopenaeus vannamei), as it is highly influenced by water quality, particularly the accumulation of inorganic nitrogen compounds such as ammonia and nitrite. Poor water quality stability can induce stress, reduce growth performance, and increase mortality. This study aimed to evaluate the effectiveness of probiotic application in the rearing water on water quality and the culture performance of whiteleg shrimp during the nursery phase. The experiment was conducted using a Completely Randomized Design with four probiotic dosage treatments, namely 0 (control), 2, 4, and 6 mL per 40 L of water, each with three replications. Shrimp at the PL-10 stage were reared for four weeks. Observed parameters included water quality (temperature, pH, dissolved oxygen, ammonia, nitrite, and nitrate), survival rate (SR), absolute growth, specific growth rate (SGR), and total bacterial count (CFU/mL). Data were analyzed using analysis of variance (ANOVA) followed by Duncan’s multiple range test. The results showed that probiotic application significantly affected water quality, particularly by reducing ammonia and nitrite concentrations at doses of 4 and 6 mL. The 6 mL treatment resulted in the most stable water quality, the highest survival rate (90.33%), and the best growth performance. In conclusion, probiotic application in the rearing water effectively improves the culture performance of whiteleg shrimp during the nursery phase, with an optimal dose of 6 mL per 40 L of water
Copyright (c) 2026 Andi Tamsil, Hasnidar Hasnidar, Muhammad Saenong, Hartati Hartati , Andi Muhammad Akram http://creativecommons.org/licenses/by/4.0
Perception and Participation of Handline Tuna Fishers in the BPJS Employment Program Membership on Ambon Island
Handline tuna fishers constitute a group of workers in the fisheries sector who face high occupational risks, thereby requiring social security protection for employment. The purpose of this study is to: (1) analyze the perceptions of handline tuna fishers toward BPJS Employment; (2) analyze the participation of handline tuna fishers in the benefits of BPJS Ketenagakerjaan membership; and (3) formulate recommendations to improve the perceptions and participation of handline tuna fishers in BPJS Employment membership. The research was conducted in Seilale Village, Tulehu Village, and Larike Village. The study employed a Likert-scale questionnaire to measure fishers’ perceptions and participation, which were then analyzed using a modified index equation. The results indicate clear differences in perceptions and participation across the three research locations. Fishers in Seilale Village demonstrated very positive perceptions and very high levels of participation in the BPJS Employment program, influenced by the active role of the village government, the intensity of socialization activities, and the provision of contribution subsidies during the initial stage of membership. In contrast, fishers in Tulehu Village and Larike Village exhibited negative to very negative perceptions and very low levels of participation. These conditions are attributed to limited socialization, restricted access to information, weak institutional support, and income uncertainty among fishers. Improving fisher participation therefore requires strengthening institutional roles, implementing continuous socialization, and developing adaptive, locally based social protection policies. Based on the descriptive analysis, six recommendations were formulated to enhance the perceptions and participation of handline tuna fishers in BPJS Employment membership.
Copyright (c) 2026 Wahyudi La Mani, Yoise Lopulalan, Helen Nanlohy http://creativecommons.org/licenses/by/4.0
Quality and Food Safety of Smoked Fish in Pappolo Village, Tanete Riattang Timur District, Bone Regency
Fish is an animal food that is rich in protein, but it is easily damaged so it requires preservation to extend its shelf life. This study aims to describe the fish smoking process and characterize the quality and food safety of smoked fish produced in Pappolo Village, East Tanete Riattang District, Bone Regency. The study was conducted using a qualitative approach through observation and interviews regarding the smoked fish processing process, as well as a quantitative approach through laboratory testing that includes sensory testing, water content, histamine levels and Escherichia coli. This study is exploratory with the aim of providing an overview of the quality and food safety conditions of smoked fish. The results show that the smoked fish processing in Pappolo Village includes raw material selection, weeding, cutting, skewering and smoking. The results of sensory tests during 48 hours of storage indicate that the smoked fish produced in Pappolo Village meets the minimum value of consumption suitability (≥7) up to 28 hours of storage. The moisture content of smoked tuna was 64.72% and that of smoked stingray was 75.86%. Histamine levels were 22.59 mg/kg and 1.74 mg/kg, both of which still met the safe limit (<100 mg/kg). Escherichia coli showed results of <3 MPN/g, which meets the requirements of SNI 2725:2013. It was concluded that smoked fish from Pappolo Village was suitable for consumption up to 28 hours after smoking, with sensory parameters still meeting the standards. However, the moisture content exceeded the standard limit according to SNI 2725:2013.
Copyright (c) 2026 Nursinah - Amir, Yusran Yusran http://creativecommons.org/licenses/by/4.0
Community Structure and Condition of Seagrass Meadows in the Waters of Satangnga Island, Takalar Regency
Seagrass ecosystems play a crucial role in maintaining the balance of coastal ecosystems. Information on the community structure and condition of seagrass beds is still very limited, with no information available on Satangnga Island in Takalar Regency. The methods used included quadrant transects (1 m × 1 m) for species identification, density and cover measurements, and ecological index analysis. The study identified seven seagrass species: Enhalus acoroides, Thalassia hemprichii, Cymodocea rotundata, Halophila ovalis, Halophila minor, Halodule uninervis, and Syringodium isoetifolium. Cymodocea rotundata had the highest density (65.89 teg./m²), while Thalassia hemprichii had the highest cover (30.11%). Seagrass density ranges from 57,857 to 116,714 teg./m2, categorized as sparse to moderately dense. Seagrass cover ranges from 30.29% to 58.29%, indicating that the seagrass is considered damaged or unhealthy, as its cover is less than 60%. Management through reducing anthropogenic pressure, regular monitoring, and rehabilitation through transplantation are recommended to support ecosystem recovery.
Copyright (c) 2026 Hamsiah Hamsiah, Andi Asni, Asmidar Asmidar, Kamil Yusuf, Auliyah Syahrani http://creativecommons.org/licenses/by/4.0
Sharia Banks and the Micro, Small, and Medium Enterprises Sector
The potential of South Halmahera Regency to support regional economic development based on the Micro, Small, and Medium Enterprises (MSME) sector is a key focus for the community, as MSMEs play a significant role in job creation. The importance of the role of credit or financing disbursement from the Islamic financial institutions sector as an intermediary financing function for the MSME sector is underscored by the fact that the percentage of MSMEs’ contribution to both the regional and national economies is quite significant. The Saruma Sejahtera South Halmahera Sharia Rural Bank (BPRS) has indeed fulfilled its role in the MSME sector in accordance with the mandate of Law No. 21 of 2008 on Sharia banking in Indonesia, namely providing financing based on Sharia contracts and principles, including to customers in the Micro, Small, and Medium Enterprises (MSMEs), so that they can operate their economic businesses in accordance with Law No. 20 of 2008, which specifically regulates the MSME sector in Indonesia. This qualitative study aims to determine the extent to which the Saruma Sejahtera Sharia Rural Bank (BPRS) in South Halmahera Regency supports the real economy sector based on Micro, Small, and Medium Enterprises (MSMEs). The objective of this study is to examine the mechanisms and procedures for analyzing the financing provided by the Saruma Sejahtera Sharia Rural Bank (BPRS) to MSME-based economic actors in the fisheries and agriculture sectors within South Halmahera Regency, North Maluku Province.
Copyright (c) 2026 Sofyan Abas http://creativecommons.org/licenses/by/4.0
Effect of Trammel Net Setting Depth on the Catch Composition of Penaeid Shrimp and By-catch in South Sorong Waters, Indonesia
Penaeid shrimp fisheries represent an important component of coastal capture fisheries in tropical regions; however, the use of trammel nets is often associated with high levels of by-catch. This study aimed to analyze catch composition across different fishing depths and to evaluate the effect of depth on the quantity and proportion of penaeid shrimp and by-catch in the coastal waters of South Sorong, Southwest Papua, Indonesia. Field experiments were conducted from June to August 2025 across three depth strata (0–5 m, 6–10 m, and 11–15 m) using a standardized trammel net, with a total of 17 fishing trips. Data were analyzed using descriptive statistics and one-way ANOVA followed by Tukey HSD tests. The results showed that the total catch consisted of 1,759 individuals of penaeid shrimp and 2,757 individuals of by-catch, with by-catch dominating at 61.06%. The highest catch for both shrimp and by-catch occurred in shallow waters (0–5 m). The shrimp catch was dominated by Penaeus merguiensis and Penaeus monodon, which exhibited a strong preference for shallow habitats. ANOVA results indicated that depth had a highly significant effect on both shrimp catch (p < 0.001) and by-catch (p < 0.001). Increasing depth was associated with a reduction in by-catch, but also a decline in shrimp catch. These findings reveal a trade-off between fishing productivity and gear selectivity, highlighting depth as a key factor in optimizing shrimp fisheries management toward more efficient and sustainable practices.
Copyright (c) 2026 Moh. Dani Seknun, Haruna Haruna, Alberth Ch Nanlohy http://creativecommons.org/licenses/by/4.0
Family Resilience Strategies Among Fishing Households During the Lean Season
This study was conducted to determine the impact of the lean season on fishermen’s family income and to identify the forms of family resilience in dealing with declining income in Mekar Indah Village, Buki District, Selayar Islands Regency. This research was motivated by the condition of fishing communities that highly depend on marine catches, while fishing activities are strongly influenced by weather and seasonal changes. During the lean season, fishermen experience a decline in fish catches, which affects their families' economic conditions. This study used a descriptive, qualitative approach with purposive sampling to select informants. Data were collected through observation, interviews, documentation, and literature study. The data analysis technique used the interactive analysis model of Miles and Huberman, which includes data reduction, data presentation, and conclusion drawing. The results showed that the lean season caused a decline in fishermen’s income due to reduced fishing activities and difficulties in obtaining catches. This condition affected the fulfillment of family needs, forcing fishermen’s families to make various efforts to survive. The forms of resilience found include economic, social, and psychological strategies. Economic strategies were carried out by seeking additional jobs, involving family members in economic activities, and managing household expenses. Social strategies were reflected through mutual assistance among families, neighbors, and fishing patrons. Meanwhile, psychological resilience was shown through patience, mutual support, and maintaining hope in facing difficult conditions. This study is expected to increase understanding of the forms of fishermen's family resilience in facing the lean season.
Copyright (c) 2026 Firman Firman, Fitra Jaya, Reza Wardani http://creativecommons.org/licenses/by/4.0
Leveraging Digital Innovation for Sustainable Fisheries
This study examines the role of information technology in supporting sustainable management of the flying fish (Decapterus spp.) fisheries in Indonesia through a systematic literature review. The implementation of technologies such as Vessel Monitoring Systems (VMS), Automatic Identification Systems (AIS), and digital platforms for marketing and catch reporting demonstrates significant potential to enhance efficiency, transparency, and resource sustainability. These technologies enable real-time monitoring of fishing activities, enforcement of regulations, and optimization of post-harvest supply chains, including reducing losses and increasing product value. However, key challenges include infrastructural limitations, high costs, social resistance, and low digital literacy among traditional fishermen, which may exacerbate social and economic disparities. Additionally, the risk of location data being too precise could accelerate overexploitation. To achieve sustainable and inclusive management, participatory approaches, institutional capacity building, and contextually appropriate technological models are necessary. This research recommends evidence-based policies, user-friendly technological innovations, and multi-stakeholder collaboration to ensure that all fishing communities benefit from technological advancements and contribute to achieving the Sustainable Development Goals (SDGs).
Copyright (c) 2026 Surahman Surahman http://creativecommons.org/licenses/by/4.0
Identification of Rehabilitation Plant Species for the Watershed Area of PT. Adidaya Tangguh in West Halmahera Regency
According to 2024 Ministry of Forestry data, the total area of critical land in Indonesia stands at 12,294,321 hectares, with 473,932 hectares falling under the operational jurisdiction of the North Maluku Watershed Management Agency (BPDAS). To restore and rehabilitate damaged watershed ecosystems, the government mandates that all holders of Forest Area Utilization Approvals (PPKH) carry out watershed rehabilitation planting activities. One such PPKH holder, PT. Adidaya Tangguh, has implemented watershed rehabilitation planting across 215.85 hectares within the Mount Tabobo Protected Forest Area in South Jailolo District, West Halmahera Regency. This study aimed to identify the plant species used for watershed rehabilitation and analyze their compositional percentages. Data were collected using fifteen 25 m x 40 m sample plots and analyzed to determine the percentage composition of each species found. Observations across the 15 sample plots revealed four species used by PT. Adidaya Tangguh for watershed rehabilitation: nutmeg (*Myristica fragrans*) with 638 plants (68.6%), clove (*Syzygium aromaticum*) with 74 plants (7.95%), canary nut (*Canarium indicum*) with 72 plants (7.75%), and white *Samama* (*Neolamarckia cadamba*) with 40 plants (4.3%); additionally, 102 plants (11.4%) were found to be dead. A total of 828 plants were recorded. The results indicate that the survival rate of the plants was 88.6%, while the mortality rate was 11.4%.
Copyright (c) 2026 Tamrin Salim Tamrin http://creativecommons.org/licenses/by/4.0