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Regional economic development is significant in improving the community's standard of living. The success of this development depends on formulating and implementing policies that prioritize sectors with substantial competitive advantages. This research aims to analyze the base and non-base sectors that comprise the economy and the typology of leading sectors to be developed further in Kebumen Regency. The method used in this research is quantitative descriptive to describe the characteristics of Kebumen Regency's economic sectors systematically. The data used is secondary data obtained from the Central Bureau of Statistics (BPS) in the form of Gross Regional Domestic Product (GRDP) data for Kebumen Regency and Central Java Province in 2023. Three analytical tools are used to analyze the leading sectors: Location Quotient (LQ), Dynamic Location Quotient, and Sectoral Klassen Typology. The research results show that five leading sectors in Kebumen Regency are classified as base and prospective sectors, namely (1) Agriculture, Forestry, and Fisheries, (2) Wholesale and Retail Trade, (3) Transportation and Warehousing, (4) Government Administration, Defense, and Mandatory Social Security, and (5) Health Services and Social Activities.

Empat Lawang Regency, once classified as a disadvantaged region, has made significant progress in improving the welfare of its population. This is reflected in the declining poverty rate and increasing Human Development Index (HDI). However, the region's economic growth, as measured by GRDP and GRDP per capita, lags behind other regions in Sumatera Selatan. This research seeks to pinpoint the key economic sectors driving Empat Lawang Regency's development by employing a combined analysis of LQ, Shift Share, and Tipology Klassen. The analysis results indicate that no sector can be unequivocally classified as a leading sector in Empat Lawang Regency. Nonetheless, several sectors such as agriculture, forestry, fisheries, wholesale and retail trade, also the other sectors exhibit potential for further growth. These findings underscore the importance of targeted policies and investments to stimulate economic growth and enhance the livelihoods of the local population.

This study aims to analyze the implementation of the Interpretation of Financial Accounting Standards (ISAK) 35 in the preparation of financial statements at the People's Coalition for Fisheries Justice (KIARA) NGO and to evaluate the effectiveness of the SANGO Professional accounting software. This research is motivated by the need to enhance transparency and accountability in the financial management of NGOs in accordance with applicable accounting standards. The research method used is descriptive qualitative, with primary data obtained through interviews and participatory observation. Secondary data were taken from KIARA's 2023 financial statements. The results show that KIARA has successfully implemented ISAK 35 in the preparation of its financial statements since 2022. The use of SANGO Professional has helped KIARA in recording financial transactions in a more structured and systematic manner. Additionally, this software facilitates the management of complex financial data, thereby minimizing recording errors. The conclusion of this study is that the implementation of ISAK 35 has improved the accuracy and transparency of KIARA's financial statements. SANGO Professional is effective in supporting financial management, but there is a need for feature enhancements to better support the optimal implementation of ISAK 35.

The purpose of this research is to identify in Mak Teduh Village, where most of the area consists of peatland with oil palm, rubber, and acacia plantations, the local potential that can be developed into superior products for the village as a means to enhance the community's economy through development focused on the sustainability of resources and the environment. The identification method is applied by the OVOP (One Village One Product) criteria and SWOT analysis. The results of the research indicate several local potentials that can be developed into superior products, namely creative industries in the form of pandan leaf crafts and crafts from recycled plastic, fisheries such as salted fish, and livestock including acacia honey cultivation. In addition, there is also the potential for tourism that can be developed. Based on the OVOP criteria and SWOT analysis, the potential of the village that can be developed as a flagship product is in the cultivation of acacia honey. The availability of land and bee feed in acacia and palm plantations, as well as opportunities in national and international markets, means that acacia honey cultivation also provides a chance for communities to engage in sustainable businesses while enhancing public awareness of forest and environmental conservation. The cultivation of acacia honey also serves as a preventive solution to the cases of forest and peatland fires that frequently occur in Mak Teduh Village.

Kampung Mosso is one of the villages located in the Jayapura city government area and is a border area between the Republic of Indonesia and Papua New Guinea. The people in Kampung Mosso work as farmers. The agricultural commodities cultivated in the village are sago, corn, bananas, cassava, etc. However, agriculture in the village is still only to meet the needs of life. Not many people in the village have cultivated agriculture, especially food crops, optimally. Therefore, this community service will try to offer a solution, namely training in the use of home ground land as a strategy to increase food security in border areas. The results of this community service showed that two groups of people in Kampung Mosso were able to cultivate fish and vegetables in buckets, but another group was not able to cultivate fish and vegetables in buckets. The suggestion that needs to be done from this activity is intensive assistance and monitoring to several community groups so that they become more proficient in agricultural and fisheries cultivation.

The success of government publications to the public cannot be separated from the role of public relations (public relations). Public relations or better known as PR (Public Relations) has a very large role and is very much needed by leaders. "Publication is very important, because then the public will know what the leaders or regional heads are doing. If there is no publication, it is as if the regional head is not working even though he has worked hard. This study aims to find out the role and function of Public Relations in Publication at the South Sulawesi Provincial Marine and Fisheries Office. This study uses a qualitative method with a qualitative descriptive approach, the data collection technique is through observation, interviews and documentation. while the data analysis techniques used are data reduction, data presentation and drawing conclusions. The results of the study show that one of the roles of public relations at the South Sulawesi Provincial Marine and Fisheries Office is to make publications about the activities of the South Sulawesi Provincial Marine and Fisheries Office which have an impact on how to create a good image for OPD (Regional Apparatus Organizations). these publication activities are published through social media, print media or electronic media. The social media used include Facebook, Instagram, YouTube, but it is still in personal content, not on the official website of the South Sulawesi Provincial Marine and Fisheries Service. Later, after being thrown to the public, it will be entered into the official website of the South Sulawesi Provincial Marine and Fisheries Service. The function of public relations in the South Sulawesi Provincial Marine and Fisheries Service is how to provide information to the public or community, in other words, how to invite other Regional Apparatus Organizations to popularize news about the South Sulawesi Provincial Marine and Fisheries Service, especially the South Sulawesi Provincial Marine and Fisheries Service.

The rapid development of technology increases the need for effective and efficient information. Information that is not managed properly loses value, especially when large amounts of data are available, making conventional methods no longer adequate to analyze the potential of the data. Therefore, a system capable of analyzing, summarizing, and extracting data into useful information is required. The Department of Agriculture and Food Security, as an agency that handles food security, agriculture, animal husbandry, animal health, and fisheries, is responsible for supporting the increase in agricultural yields to meet the food needs of the population and encourage economic growth. To achieve this goal, the agency needs to utilize technology to process agricultural data quickly and accurately. The system built using the apriori method can analyze data efficiently and provide recommendations for increasing agricultural yields. Based on the test results, a support value of 9% and a confidence of 68% were obtained, with the rule If the crop is Cassava, then the production yield is 6000-8000 tons.

Giant Freshwater Prawn (Macrobrachium rosenbergii) or also known as Giant Freshwater Prawn is a type of crustacean that has the largest size compared to other freshwater prawns. Giant prawns are a freshwater fisheries commodity that has great potential to be developed because it has a high selling value. This Field Work Practice (PKL) activity was carried out at the Brackish Water Cultivation Installation (IBAP) in Probolinggo City, East Java. The results of Field Work Practices (PKL) regarding giant prawn nursery techniques start from preparing nursery ponds, preparing water for rearing media, stocking juveniles, managing water tanks for rearing media, water quality management, feed management, controlling pests and diseases, as well as harvesting and packaging. Water quality measurements include DO with values obtained at 5.1-5.6 mg/L, pH 7.1-8.7, temperature reaching 24-28°C, and salinity ranging from 0-5 ppt. The feed given is Artemia salina, corn bran mixed with flakes in a ratio of 3:1, and commercial feed is in the form of pellets with a frequency of administration twice a day, namely in the morning and evening.

Limited land resources are a problem for fisheries, especially in urban areas. So the need for a new innovation in the field of fisheries for cultivation. Vertiqua (Vertical Aquaculture) is an innovation in vertical cultivation in limited land and water. The Vertiqua system as a cultivation medium has not been effective in increasing fish growth due to slow growth and high ammonia levels. Therefore, innovation is needed to increase the effectiveness of Vertiqua, namely by using the upper biofical filter. The data used to analyze is descriptive analysis by describing and describing the data that has been collected. Growth in length, weight, and survival, length-weight relationship, daily length growth rate, daily weight growth rate, and water quality were calculated using existing formulas. Comparative testing of growth was calculated using the T-test on the Mini Tab application. The results of the research showed that the top filter biofical vertiqua was able to increase the growth of koi fish. The growth value of the top biofical filter vertiqua is effective when compared to the soil pond. this is indicated by the value P<0.05. The upper biofical filter vertiqua system is also able to maintain the stability of water quality and suppress ammonia levels so that fish growth and survival are good. The vertiqua system with the upper biofical filter has an effect on fish growth, this is supported by the upper biofical filter, which is able to maintain water quality and suppress ammonia levels so that fish are not stressed and feed can be utilized properly.

Parepare City is located on the coast with significant fisheries and maritime potential. The processing and consumption of shellfish in this city produces a lot of shellfish waste, which is often not utilized and accumulates into an environmental problem. To improve the properties of concrete, several types of additives that have certain functions are added to the concrete mixture, namely increasing the workability, durability, and hardening time of concrete. This study aims to determine the compressive strength of concrete and the composition of coarse aggregate of shells with superplasticizer added materials that are optimally produced. Using an experimental method carried out at the Laboratory of Structure and Materials, Muhammadiyah University of Parepare. The results showed that substitution of coarse aggregate with 5% shellfish waste and 0.5% superplasticizer increased the compressive strength of concrete at the ages of 7, 14, and 28 days. The 10% substitution still meets the compressive strength requirements at 28 days, although slightly lower than normal concrete. Substitution of shells up to 5% increases the compressive strength of concrete, and the 10% content is optimal, reaching the maximum value without significant decline. It is recommended that the use of shells as a substitute for coarse aggregate does not exceed 10% for optimal results and meets the planned compressive strength of 25 MPa.

Work fatigue is a condition caused by physical and mental activities that exceed capacity. According to National Safety Council data, > 60% of work accidents are caused by fatigue. In Indonesia, the agriculture, fisheries, plantation, and forestry sectors occupy the second position in the cause of work accidents. Work fatigue can be caused by both internal and external factors. Fatigue caused by external factors causes changes in the body's biochemical processes so that lactic acid builds up in the muscles. Initial survey on PT. X is located in Kampar Regency, information was obtained that there were cases of work accidents in harvesters which were mostly caused by work fatigue. Objective To determine the relationship between lactic acid levels and work fatigue in palm oil workers in PT. X Kampar Regency Methods This study was conducted using observational analytical methods, cross sectional research design. The sampling technique uses total sampling, as many as 114 samples have met the inclusion criteria. Bivariate analysis uses the Spearman test. Result p-value = 0.000; r = 0.607 with strong correlation strength and positive direction Conclusion There is a relationship between lactic acid levels and physical fatigue in harvesters

The South Coast of East Java is one of the areas that has marine and fisheries potential. This is utilized by local residents as a source of livelihood. To maximize this potential, it is necessary to know how the water quality in an area. The water quality of a water body can be known through the measurement of chlorophyll-a concentration and sea surface temperature with the help of remote sensing technology. This study aims to analyze the comparison of Aqua MODIS and VIIRS images on mapping chlorophyll-a concentration and sea surface temperature with the help of the SeaDAS application whose data is downloaded through the NASA oceancolor website. To map chlorophyll-a concentration and sea surface temperature, an analysis method using the most optimal mathematical model is needed. The results of the Aqua MODIS satellite image chlorophyll-a concentration research in the year (2020-2024) in the South Coast of East Java has an average of 0.24282 mg/m3, 0.19144 mg/m3, 0.51777 mg/m3, 0.37524 mg/m3, and 4.0542 mg/m3. The highest average chlorophyll-a concentration value of Aqua MODIS satellite imagery occurred in May 2024. This condition indicates that the water quality in the South Coast of East Java is low. While the chlorophyll-a concentration of VIIRS satellite images in the year (2020-2024) in the South Coast of East Java has an average of 0.23197 mg/m3, 0.31974 mg/m3, 0.19304 mg/m3, 0.38974 mg/m3, and 1.58583 mg/m3. The highest average chlorophyll-a concentration value of VIIRS satellite imagery occurred in May 2024. This condition indicates that the water quality in the South Coast of East Java is low.

In the Outline of the State Direction in Chapter IV of the Sixth Phase of Five-Year Development, part F of the economic field point 2, it is said that "Marine and Fisheries Development is continued and more directed towards efforts to increase income and more directed at increasing the income and living standards of fishermen and advancing the level of quality of life in coastal villages through increasing the diversification of fish production to meet food and nutrition needs and increase export value. Marine and fisheries development in Fakfak Regency during the first long-term development has shown positive results that can be shown by a fairly high increase in production accompanied by an increase in community fish consumption, an increase in fishermen's income for the community, an increase in inter-island and export fish marketing, an expansion of employment and business opportunities in the marine and fisheries sector. This study aims to find out how the marine and fisheries sector affects the increase in Regional Original Revenue (PAD) of Fakfak Regency and to find out the impact of regional levies on the receipt of Daserah Original Revenue for the Marine and Fisheries Sector of Fakfak Regency. The research method used is a qualitative research method. Seeing the existing reality, the marine and fisheries sector has maximally made breakthrough efforts according to its role in order to increase Regional Original Revenue (PAD) as capital in regional development.                                                                                                                

Crisis aquatic biodiversity is a critical environmental issue, triggered by human activities such as overfishing, pollution, and climate change, which have serious impacts on the stability of ecosystems and the climate change, which has serious impacts on the stability of ecosystems and the livelihoods of coastal communities. livelihoods of coastal communities. This research aims to examine community-based solutions in restoring degraded aquatic ecosystems, with a focus on the integration of sustainable aquaculture technologies and aquaponic systems. The methodology used was a comprehensive literature analysis of scientific articles, journals and relevant publications. The research findings show that sustainable fisheries management, habitat restoration, environmental education and awareness, implementation of environmentally education and environmental awareness, the application of environmentally friendly technologies, and the development of supportive policies are the main strategies for sustainable fisheries management. development of supportive policies are key strategies in improve conservation effectiveness. The implications of this research show that a community-based approach is not only effective for the conservation of aquatic biodiversity, but also provides practical guidance for policymakers and non-governmental organizations in designing and implementing community-based policy makers and non-governmental organizations in designing and implementing more holistic and effective ecosystem restoration programs that are more holistic and sustainable.                                                              

Grouper fish (Epinephelus sp.) is one of the popular marine fish species in the market in Indonesia and abroad in Southeast Asia, this fish has high economic value, good taste. Currently, the development of grouper aquaculture has been growing, so the seeds must be available continuously to meet the demand for seeds, therefore the foundation of interspecies crosses between groupers that have a high heterosis effect in growth traits, disease resistance and environmental resistance. This research activity was carried out at the Brackish Water Aquaculture Center located in Situbondo, East Java and was carried out from June 19, 2023 to August 19, 2023. The working method used in the Field Work Practice is descriptive method with data collection including primary and secondary. The technique of grouper hatchery conducted at the Brackish Water Aquaculture Fisheries Center stages include tub preparation, broodstock rearing, hybridization, hatching and egg stocking, larval development, feeding, water quality management, growth sampling and grading, pests and diseases, and harvesting and marketing. The results of the observed parameters are HR 73.25%, SR 15.98%, FR 74.16%. Water quality management carried out in grouper hatcheries is water reduction and water changes according to larval age, siphon once a week and water quality tests.    

The aquaculture sector is one source of food production whose development in Indonesia reached 6,979,750 tonnes or 95.80%. Therefore, it can contribute to the community's nutritional adequacy rate. Fisheries cultivation must be encouraged, because it plays an important role in improving the community's economy. Catfish production in Indonesia reached 1.06 million tons and 19,550 tons in Lampung. Catfish can be cultivated with various types of pools including tarpaulin, concrete, soil, biofloc and bucket pools. The aim of cultivating in buckets is as a form of updating appropriate technology through cultivating in buckets and creating nutritional gardens. The levels of ammonia, nitrite and nitrate in catfish ponds with plants will be lower than in conventional ponds without aquaponics. The experiment was conducted with a Completely Randomized Design (CRD) with four treatments and three replications (P1=1 head/liter, P2=2 head/liter, P3=3 head/liter and P4=4 head/liter). The best absolute weight growth rate was 3.1 grams, absolute length growth rate was 9.1 cm, and survival rate was 81%, accompanied by other water quality parameters such as temperature (26.5 - 28.4oC), pH (6.5- 6.8), DO (3-4 mg/L), TDS (135- 145 ppm).

The Bureau of Apparatus Human Resources and Organization is one of the echelon II work units at the Secretariat General of the Ministry of Maritime Affairs and Fisheries of the Republic of Indonesia which has the task of coordinating, fostering and managing the human resources of the apparatus within the Ministry of Maritime Affairs and Fisheries. The Bureau of Human Resources Apparatus and Organization in managing human resources needs to pay anttention to the competence and work discipline of each employee in order to produce quality employees and superior performance. This study aims to determine the effect of competence and work discipline on employee performance of the Bureau of Human Resources Apparatus and Organization of the Ministry of Maritime Affairs and Fisheries of the Republic of Indonesia. The research method used is quantitative method with data collection using saturated samples or non probability sampling. A total of 64 respondents were sampled and the data obtained was processed using SPSS 25 software with multiple linear regression analysis techniques which included instrument testing, partial and simultaneous hypothesis testing. The results showed that there was a positive and significant influence, partially and simultaneously competence and work discipline on the performance of employees of the Bureau of Human Resources Apparatus and Organization of the Ministry of Maritime Affairs and Fisheries of the Republic of Indonesia.

This study aims to explore the role of marine fisheries students in the hotate aquaculture internship program at the Hotate Business Fishery Cooperative Association in Japan. This internship program is designed to provide practical experience and in-depth knowledge of the hotate aquaculture industry, one of the important fisheries sectors in Japan, especially in Hokkaido. Students who participate in this program are directly involved in various aspects of hotate cultivation, including seed selection, environmental maintenance, catching, processing, and distribution. This study uses a qualitative method with in-depth interviews and participatory observation to collect data from participating students, mentors, and program managers. The results of the study showed that participation in the internship program provided significant benefits for students, including improved technical skills, an understanding of best practices in hotate farming, and the ability to adapt to modern technologies and methods in the fishing industry. In addition, the program also strengthens the relationship between educational institutions and industry, as well as opens up career opportunities for students in the global fisheries sector.This study concludes that the internship program at the Hotate Business Fishery Cooperative Association has an important role in developing quality and competitive human resources in the fishing industry, as well as contributing to sustainability and innovation in hotate cultivation in Japan.

This study aims to analyze the relationship between macrozoobenthos Gafrarium pecinatum density and water quality at two water stations determined based on the turbidity of the research location on Sunday, May 26, 2024 in Pengudang waters and Monday, May 27, 2024 in Dompak waters. Field data analysis was carried out in the Marine Biology laboratory of the Faculty of Marine Science and Fisheries UMRAH. This study used a random sampling method with sample collection carried out at two predetermined research stations. The results showed that Gafrarium pecinatum is a macrozoobenthos species found in both research locations, with differences in the number of individuals between stations. Evaluation of water quality showed that most of the chemical and physical parameters were still within the established quality standard limits, but the temperature parameter at station 2 slightly exceeded the quality standard limits. Nonetheless, the water conditions at both sites can still be considered suitable to support the life of marine biota. Further monitoring is required to maintain the sustainability of the coastal ecosystem.

Indonesia's marine natural resources are one of the efforts to support Indonesia's national development vision to become a maritime axis through the management and utilization of marine natural resources. According to Kartamihardja, et al (2009:3), fisheries potential is of the opinion that Indonesia's public waters have a high diversity of fish species, so that people can take advantage of this fisheries potential. Based on measured data, according to Nuitja (2019:1), Indonesia has 95,181 km of coastline, with approximately 5 million areas of economic exclusion zone. The enormous potential of marine resources needs to be utilized optimally to encourage the maritime sector in Indonesia.