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Contact Name
Marlina Achmad
Contact Email
marlina.achmad@unhas.ac.id
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Journal Mail Official
torani.unhas@gmail.com
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Location
Kota makassar,
Sulawesi selatan
INDONESIA
Torani Journal of Fisheries and Marine Science
Published by Universitas Hasanuddin
ISSN : 26215322     EISSN : 26156601     DOI : -
This journal is an academic, citation indexed and blind peer reviewed journal. It covers original research articles, short notes and communications, reviews (including book), concepts, commentaries, and letters on a diverse topic related to fishery and marine sciences. The aim of this journal is to provide a venue for academicians, researchers and practitioners to share/discuss theories, views, research results, on issues related to the science, engineering and technology, and humanities in fisheries and marine development, management and issues in fisheries and marine systems particularly in aquaculture, fishery resource, fish food processing, marine fisheries, fishery agribusiness.
Arjuna Subject : -
Articles 150 Documents
Social Study of Tourism Perceptions in Idaman Mangrove Ecotourism of Balang Baru Village, Tarowang District, Jeneponto Regency Askar, Hardianty
Torani Journal of Fisheries and Marine Science VOLUME 6 NOMOR 2, JUNE 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v6i2.26083

Abstract

This study aims to analyze the perceptions of visitors towards the existence of the Idaman Mangrove Ecotourism object. This research is a survey research using qualitative and quantitative approaches using questionnaire tools. This study was survey research by a qualitative and quantitative approach using a questionnaire tool.  This research was done in Idaman Mangrove Ecotourism (IME) in Balang Baru Village, Tarowang District, Jeneponto Regency, South Sulawesi, Indonesia, from June to August 2020. The Non-physical aspects used the linear time function method for the tourists visiting  IME. The number of visitor respondents was 40.  The data were analyzed for social aspects towards perceptions of tourism using a Likert scale. The research results indicated that tourism perception belongs to the excellent category with 60%. The existence of mangrove ecotourism shows something unique and has a nature-based attraction, adequate facilities and infrastructure, and the comfort of activities that are good enough to meet the wishes of visitors.
Digestibility of Feed Supplemented with Common Pleco Meal and Its Impact on The Growth of Nile Tilapia (Oreochromis sp.) Andriani, Yuli; Pratama, Rusky Intan
Torani Journal of Fisheries and Marine Science VOLUME 6 NOMOR 2, JUNE 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v6i2.26091

Abstract

Common pleco is a wild fish whose habitat occupies a lot of reservoir areas and public waters in Indonesia. The amount is abundant and not consumed by humans, is a great potential to be used as a source of animal protein in fish feed. The purpose of this study was to evaluate the digestibility of common pleco fish meal in artificial feed for nile tilapia (Oreochromis niloticus.) The study was carried out at the Aquaculture Laboratory Hatchery, Faculty of Fisheries and Marine Sciences, Universitas Padjadjaran, while the manufacture of common pleco meal, proximate analysis of feed ingredients and the test feed was carried out by the Laboratory of Chemistry and Animal Feed, Faculty of Animal Husbandry, Universitas Padjadjaran. The design used in this study was a Completely Randomized Design (CRD) consisting of 5 (five) treatments and 3 (three) replications. The treatment given was the addition of common pleco flour in artificial feed at 0%, 5%, 10%, 15% and 20%. The parameters observed in this study consisted of digestibility, growth rate, and water quality. The results of the research on some of these parameters indicate that the addition of common pleco meal can still be used in artificial feed up to 10%. The tilapia studied had the highest relative growth with a value of 0.218%. The digestibility level of the studied feed reached a value of 85.256%, and the water quality studied was still within the safe tolerance limits for fish farming. Based on the results of this study, the negative effect on the survival rate of tilapia did not occur until the addition of common pleco flour to artificial feed reached 10%. Thus, the fish meal has the potential as an alternative to fish meal in fish feed formulations.
Social Economic Mapping of Tilapia Farmer Communities at Lengkong Kulon Village Sindangwangi District Majalengka Regency Fajarwati, Mayapada; Andriani, Yuli; Suryana, Asep Agus Handaka; Maulina, Ine
Torani Journal of Fisheries and Marine Science VOLUME 6 NOMOR 2, JUNE 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v6i2.26605

Abstract

This study aims to compile socio-economic mapping and analyze socio-economic factors that influence tilapia farmer communities. The research was conducted from January 2023 to March 2023 in Lengkong Kulon Village, Sindangwangi District, Majalengka Regency. The method used is the survey method. Sampling using the purposive sampling technique was analyzed with descriptive qualitative. The results of the mapping are grouped into two aspects, namely social conditions and economic conditions. The social condition of fish farmers is that they are of productive age with a low level of education. Livelihoods as fish farmers are part-time. The aquaculture business is mostly done by men as breadwinners, while women play a role in carrying out domestic activities, the role of women in fish farming is only to help provide feed. The social stratification of the fish farmer community is in the lower strata as ordinary people. Farmers generally have a strong kinship based on family ties. The economic conditions of most fish farmers have income that is in the low category, which is less than IDR 5,000,000 per month. Social factors that hinder fish farming in developing their business are lack of counseling, lack of training, and livelihoods as fish farmers are part-time so they are not serious about carrying out the fish farming business. The economic factors that hinder fish farmers are the high prices of feed and seeds.
The Catch of Little Tuna (Euthynnus sp.) in Relation to Thermal Front in the Makassar Strait Khoir, Miftahul; Safruddin, Safruddin
Torani Journal of Fisheries and Marine Science VOLUME 6 NOMOR 2, JUNE 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v6i2.27191

Abstract

The Makassar Strait waters area is a potential area for the utilization of marine fishery resources in Indonesia especially for large pelagic fisheries because it is one of the migration trajectories of little tuna (Euthynnus sp.). In order to optimally utilize tuna resources, remote sensing technology based on oceanographic satellite imagery can be relied upon to facilitate identification, prediction, and spatial and temporal mapping of potential fishing areas. This study aims to study the phenomenon of oceanography (thermal front) as an indicator of potential for little tuna fishing areas in the Makassar Strait. Primary data was obtained through in-situ data collection (direct observation in the field by following fishing operations using the purse seine, while secondary data consisting of oceanographic data such as sea surface temperature and sea surface chlorophyll-a concentrations sourced from satellite imagery data (Aqua satellite with MODIS sensor). The distribution of the thermal front was analyzed using ArcGIS 10.4 software to determine the relationship between little tuna fishing productivity and the oceanographic phenomenon. Based on the analysis results, total of 61 positions for little tuna fishing using a purse seine, five (5) fishing positions were in the thermal front area, where the catch of little tuna is higher than the average catch outside the area. These results indicate that the thermal front can be used as an indicator of potential for little tuna fishing areas in the Makassar Strait.
Zonation of The Waters of Spermonde Archipelago Base on Nutrient Concentration and Its Impact to Coral Reef Ecosystem Faizal, Ahmad
Torani Journal of Fisheries and Marine Science VOLUME 6 NOMOR 2, JUNE 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v6i2.27205

Abstract

The Spermonde Archipelago is divided into four zones, the division of zones is based on the distribution of coral reefs, distance from the mainland, and water depth, but this condition tends to change as a result of high anthropogenic activity in the Spermonde Islands. Based on this, it is very necessary to re-zoning the Spermonde Archipelago Waters based on the condition of nutrient distribution. The research method uses the integration of remote sensing data analysis, field surveys, and secondary data which are then analyzed using the Boleean method for re-zoning. The results showed that the nutrient, in this case, chlorophyll-a, was concentrated in the deep zone (near the mainland) and the concentration was higher during the rainy season, this condition affected the coral reef cover in the Spermonde Islands. Based on these conditions, the Spermonde Islands waters are divided into three zones, namely the inner zone with high nutrient conditions with a benthic cover dominated by fleshy macroalgae, the middle zone with low nutrient conditions with crustose coralline dominance, and the outer zone with low nutrient conditions with algal turf dominance turf alga/corals.  
The Utilization of Pangas Catfish Fish Skin (Pangasius pangasius) in Making Skin Chips Pangestika, Widya; Nusaibah, Nusaibah; Sa'diyah, Jihan Halimatus
Torani Journal of Fisheries and Marine Science Vol. 7 No. 1 (2023): VOLUME 7 NOMOR 1, DECEMBER 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v7i1.26554

Abstract

Catfish is a popular freshwater fish and is in great demand as a consumption fish because catfish meat has a delicious taste and is quite high in calories and protein. Catfish skin as a by-product of fillet production can be used as raw material for processing chips. This research aims to determine the effect of soaking ingredients on the physical and chemical characteristics of catfish skin chips. This research was carried out by making catfish skin chips through the process of first washing, first soaking with soaking materials, second washing, second soaking in spices, drying, cutting, frying, and packed. The treatment in this research is the soaking material (in the first soaking) used. There were 4 treatments with different soaking ingredients, including: P0 (control), P1 (lime), P2 (acetic acid/vinegar), and P3 (palm vinegar). After the skin chips with the 4 treatments have been produced, quality testing is carried out on the product. Tests were carried out on yield, consumer acceptability through hedonic testing, physical characteristics of skin chips through analysis of crispness, efflorescence and oil absorption, chemical characteristics through proximate analysis, and microbial contamination through ALT analysis. Treatment P1 is known to have the highest yield, crispness, oil absorption capacity, and efflorescence ability among other treatments. Next, the products tested for chemical content are selected based on the treatment that obtains the highest level of consumer acceptance. Based on hedonic testing, it is known that P1 is the treatment most sought after by consumers. From the results of the chemical analysis that has been carried out, the ash content and protein content of fish skin chips in P1 is higher than P0, but has a lower water content than P0. The Total Plate Number (ALT) value for each catfish skin chips parameter exceeds the standard limit of SNI 7388:2009, namely 5x105 CFU/g.
Risk Analysis of Fresh Lemuru Fish Supply Chain at Banyuwangi Port Rizkina, Fitriana Dina; Fauzi, Nurul Fathiyah; Assadam, Ahib; Hapsari P. P., Tiara Aprilia; Ramad, Shinta Artamevia
Torani Journal of Fisheries and Marine Science Vol. 7 No. 1 (2023): VOLUME 7 NOMOR 1, DECEMBER 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v7i1.26959

Abstract

The abundance of lemuru fishery products around Coastal Fisheries Port in Muncar has led to the growth of a processing industry cluster made from lemuru fish which produces canned fish (sardines, tuna), fish flour and oil as well as frozen fish around Muncar port. Factories or industries whose raw materials require a large amount of money to move materials that are easily damaged will tend to choose their industrial locations around sources of raw materials. This shows that Indonesian people are aware of the nutritional contribution of consuming fish. The amount of production and consumption of this fish is also influenced by the season and weather so that the supply of caught fish is uncertain but the demand for fish is always increasing. Apart from that, other risks are inaccurate knowledge of fish handling, the distribution of caught fish that takes too long affects the decrease in the quality of fresh caught fish and the selling price of caught fish. Flying fish at Muncar Fishery Port is very dependent on the fishing season, so the availability of supplies fluctuates. The purpose of this study was to identify the supply chain structure and supply chain risks for lemuru at Muncar Fishery Port, analyze the highest risk factors in the lemuru supply chain at Muncar Fishery Port at each tier of fishermen, collectors and traders and recommends supply chain risk mitigation for lemuru fish for each tier at the Muncar Fishery Port based on risk identification.
Analysis of Heavy Metals in Shellfish, Sediment, and Waters in Seagrass beds Ecosystem in Selangan Village, Bontang City Akhir, Fatmy Yaumil; Suyatna, Iwan; Pagoray, Henny; Sukarti, Komasanah; Ramang, Muhammad Syahrir; Fitriyana, Fitriyana
Torani Journal of Fisheries and Marine Science Vol. 7 No. 1 (2023): VOLUME 7 NOMOR 1, DECEMBER 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v7i1.27624

Abstract

Selangan Hamlet is a water area in Bontang City where community activities are very active. Bontang City is an area that has a high utilization of coastal areas such as tourism, cultivation, trade, sea transportation services, and industrial areas. The impact of the industrial area on these waters is the contamination of these waters with heavy metals which will have an impact on aquatic organisms and the surrounding community who ultiize these waters. The purpose of this study was to identify the content of heavy metals lead (Pb), copper (Cu), magnesium (Mg), iron (Fe), and mercury (Hg). This research was conducted in January-June 2023 in Bontang waters, Selangan Hamlet. Sampling involyes analyzing water quality and testing heavy metals such as Cu, Pb, Fe, Mg, and Hg. The samples to be analyzed are water, sediment, seagrass and blood clams. The results of the analysis obtained in these waters, at the four stations, namely the south, east, west and north stations. At all stations in the heavy metal test Cu, Pb, Fe, Mg and Hg heavy metal content is only found in blood clams (Anadara granosa). In water, sediment and seagrass, the values obtained are still in normal conditions.
Condition and Management Strategy of Coral Ecosystem in Kedindingan Island, Bontang City Samin, Andriyanto; Mustakim, Mustakim; Fitryana, Fitryana; Suyatna, Iwan; Nikhlani, Andi; Ningsih, Etik Susilowati
Torani Journal of Fisheries and Marine Science Vol. 7 No. 1 (2023): VOLUME 7 NOMOR 1, DECEMBER 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v7i1.28282

Abstract

Kedindingan Island is one of the Marine Conservation areas in East Kalimantan Province with rich natural resource. This study aims to determine the extent of coral distribution and health, determine the health condition of live coral cover and to formulate management strategies in Kedindingan Island for the realization of sustainable coral management. The results of the analysis using Landsat 8 imagery showed live coral was 55.44 Ha in 2015 and 48.06 Ha in 2022. Love coral cover in stations 1,2, and 4 were in good category i.e. 52,53$, 53,6%, and 60,34%, respectively . whilst in station 3  31,34% was moderate category. There are three priority management strategies for coral ecosystem management in Kedindingan Island, the first is to create a team in each region consisting of policy makers, academics, and the community, the second is to increase the role of NGOs and local communities in monitoring and supervising coral ecosystems, and the third is to improve management and develop rehabilitation methods and monitor corals regularly in Kedindingan Island.
Diversitas and Distribution Pattern of Sea Cucumbers in Bajo Village Boalemo Sub District Tomini Bay Gorontalo Daud, Mardia Angraini; Baruadi, Alfi Sahri Remi; Nane, La
Torani Journal of Fisheries and Marine Science Vol. 7 No. 1 (2023): VOLUME 7 NOMOR 1, DECEMBER 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v7i1.28357

Abstract

This research aims to determine the types, characteristics, diversity and distribution patterns of sea cucumbers in Bajo Village, Tilamuta District, Boalemo Regency. This research was conducted for 3 months starting from August to October 2022. Data collection on sea cucumber was carried out at 3 stations with 3 quadrants at each station with a quadrant size 4×25 meters, samples were taken at low tide during the day and at night. In addition, measurements of the physical and chemical quality parameters of the waters were also carried out. Based on the results of the study, 9 species pf sea cucumbers were found in Bajo Village, Tilamuta Sub District: Holothuria scabra, Holothuria atra, Holothuria coluber, Holothuria fuscocinerea, Stichopus vastus/gammat, Holothuria hilla, Actinopyga miliaris, Bohadchia similis, and Synapta maculata. Moreover, the abundance of sea cucumbers in the waters of Bajo Village, Tilamuta Sub District, Boalemo Regency, was found during daytime sampling. The diversity of sea cucumbers in the waters of Bajo Village ranges from 1,59–1,89 which is included in the medium category according to the Shannon-Wiener. In short, the distribution pattern of sea cucumbers in the waters of Bajo Village is more dominant in living in groups.