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Rachmat Hidayat
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jurnaliptekspspuh@gmail.com
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Universitas Hasanuddin, JL. Perintis Kemerdekaan Km. 10, Kec. Tamalanrea, Kota Makassar
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JURNAL IPTEKS PEMANFAATAN SUMBERDAYA PERIKANAN
Published by Universitas Hasanuddin
ISSN : 2355729X     EISSN : 26145014     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Earth & Planetary Sciences
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan is a peer-reviewed journal published by the Faculty of Marine Science and Fisheries Hasanuddin University. The journal is a scientific and independent journal covering original research and review on fishing technology, fishing strategy and management, marine fisheries information system, and fish handling and processing technology, including: Aquatic Science, Fishing Technology, Fishing Gear and vessel, Fishing Ground, Fish Handling and Processing, Fisheries Information System, Fishing Management, Fisheries Oceanography, Estimation of Fish Stock and Conservation, This journal publishes papers in the field of marine and fisheries science for the first time in the April 2014 issue and the Faculty of Marine and Fisheries Sciences is its publisher. This journal is the Scientific Journal of Science, Technology, and the Art of Fisheries Resources Utilization which is published twice a year (April and October).
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Hewan dan Zoologi
Articles 5 Documents
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Search results for , issue "Vol. 12 No. 1 (2025)" : 5 Documents clear
Effect of Type of Diluent on The Growth of Bacterial Colonies Bacillus sp. on The Isolation Process in Bacterial Culture Darmawan, Riko; Wirawan, Indra; Agustini, Maria
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 12 No. 1 (2025)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jipsp.v12i1.43243

Abstract

Bacillus sp. are bacteria that play an important role in shrimp farming, especially in maintaining the balance of the pond ecosystem and as probiotics. This study aims to determine the effect of the type of diluent on the number of Bacillus sp. colonies formed in the isolation process and determine the most effective diluent. Three types of diluents were used, namely distilled water, NaCl solution, and infusion water (NaCl 0.9%). This study used a completely randomized design (CRD) with 9 replicates in each treatment. The data obtained were analyzed using one-way ANOVA to determine the significance of differences between treatments, followed by Tukey test and LSD 5%. The results showed that distilled water produced the highest number of colonies (1711.56), followed by infusion water (1222) and NaCl solution (771.44). The ANOVA test showed highly significant differences (p<0.05) between treatments, with Tukey and LSD 5% test results supporting these findings. 0.9% infused water was proven to be an effective diluent for the isolation of Bacillus sp. which provides an accurate picture of the bacterial population, because growth is optimal and remains controlled. This study recommends the use of infusion solution in the process of bacterial isolation to be applied in pond culture, in order to improve water quality through the utilization of probiotic bacteria.
Bibliometric Analysis of Research Trends on Catch Handling on Purse Seine Vessels Kasim, Muh Kasim; Rusli; Wahyuni Firman, Sri; Fattah , Nurlaeli
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 12 No. 1 (2025)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jipsp.v12i1.43429

Abstract

This study aims to analyze research trends related to the handling of catch on purse seine ships using a bibliometric approach. The fishing industry has a strategic role in food supply and global economic growth, where purse seine is one of the most commonly used fishing gear. The handling of catches on board ships has a great influence on fish quality, economic efficiency, and the sustainability of the fishery industry. However, there are still various challenges in the implementation of optimal storage methods, pre-processing, and sanitation and hygiene on board. Using data from the Scopus database, this study analyzes publication patterns, research collaborations, and main topics that develop in the study of handling catch on purse seine ships. The results of the analysis show that there is an increase in research interest in the aspects of storage technology and sustainability of fishery products. In addition, this study identifies a gap in studies related to technological innovations in handling fish on ships that are more efficient and environmentally friendly. The implications of this study provide insights for academics, industry practitioners, and policymakers to improve more effective and sustainable catch management systems.
Income Analysis of Catching Equipment Business Revenue in Kampung Laut Village, Tanjung Jabung Timur District Adawiyah, Besse Jamaliatul; Sumadja, Wiwaha Anas; Sulaksana, Indra; Hariski, M.; Rindes, Rifli; Pramushinto, Bagus
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 12 No. 1 (2025)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jipsp.v12i1.23728

Abstract

This study aims to determine the income of traditional fishermen with splints in the village of Kampung Laut, Tanjung Jabung Timur Regency. This research was conducted on March 24 – April 03, 2022. This research is a survey research. The types of data collected are primary data and secondary data. Data collection techniques were carried out by direct interviews with splint fishermen with questions made in the form of research questionnaires. Determination of research respondents based on the Proposive Sampling method on 9 fishermen for 10 days/trip. Fishermen's income is calculated by looking at working capital/operational costs, catch and selling price. Analysis of the data used includes total costs, revenues, revenues and R/C ratio. The splints caught in the waters of Kampung Laut are Gulamah Fish (Johnius trachycephalus), Sembilang Fish (Paraplotosus albirabris), Mullet (Mugil cephalus), Tongue Fish (Cynoglossus lingua), Striped Shrimp (Parapenaeopsis sculptilis), Lime Shrimp (Matapenaeus brevicornis), Trash fish (Thryssa cuvier), eel (Gymnothorax dorsalis), puffer fish (Aratutron nigropunchtatus). The results showed that the average income of fishermen with splints was Rp.785.180/trip, with operational costs of Rp.264.319/trip, resulting in a net income of Rp.520.861/trip for fishing gear. in the waters of Kampung Laut using a profit-sharing system of 60:40 (2 crew members) where the income of the fisherman/captain is Rp. The fishing effort using this splint fishing gear obtained a B/C ratio value of 1.97. The conclusion of this study is that the fishing effort in the waters of Kampung Laut with splint fishing gear is profitable and feasible to run. The income received by the owner fishermen is quite good because it can cover the operational costs incurred by the ship owner.
A EAFM (Ecosystem Approach to Fisheries Management) Social Domain Assessment at The Fishing Base of Lampu Satu Coast, Merauke Amir, Astaman; Welliken, Marius Agustinus
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 12 No. 1 (2025)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jipsp.v12i1.43137

Abstract

The social domain is one of the important domains in EAFM (Ecosystem Approach to Fisheries Management), which has the aim of ensuring the social welfare of fisheries communities such as high participation of stakeholders, minimal social conflicts in fisheries communities, and high utilisation of local knowledge in managing fisheries resources. This study aims to assess the status of stakeholder activeness, Fisheries Conflict Status and Existence Status and the effectiveness of local knowledge application in fisheries resource management based on EAFM social domain. This research was conducted at the fishing base of Merauke light beach one in 2024. The population in this study were fisheries communities and stakeholders in fisheries management. Sample withdrawal based on Roscoe as many as 34 respondents. Data analysis method using EAFM indicator domain assessment was analysed using multi criteria analysis (MCA) approach, which is an approach to convert qualitative data into quantitative. The results showed that stakeholder activeness was at poor criteria and given a red flag, Fisheries Conflict was at poor criteria and given a red flag, the existence and effectiveness of the application of local knowledge was at moderate criteria and given a yellow flag
The Effect of Adding Milkfish Flour on The Preference Level of Cireng Giwangkara, Muhammad Qobul Raja Dirgantara; Pratama , Rusky Intan; Rostini, Iis; Rochima, Emma
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 12 No. 1 (2025)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jipsp.v12i1.43185

Abstract

The enhancement of the nutritional content in Cireng can be achieved by adding milkfish meat flour. This study aims to determine the appropriate amount of milkfish flour to add in the preparation of Cireng to produce the product most preferred by the panelists. The method used was experimental, with four treatments: 0%, 2.5%, 5%, and 7.5% addition of milkfish flour. The parameters observed included preference analysis using a hedonic test to assess appearance, aroma, texture, and taste, as well as proximate analysis and Texture Profile Analyzer (TPA) to evaluate chemical composition and texture characteristics. The results showed that the 5% milkfish flour treatment produced the most preferred Cireng, with the highest average hedonic scores across all sensory attributes: 7.13 for appearance, 7.07 for aroma, 7.80 for texture, and 7.07 for taste. Proximate analysis results showed protein content (3.11%), ash content (0.73%), fat content (0.83%), moisture content (45.36%), and carbohydrate content (48.79%). The TPA results indicated an increase in hardness (1,104.188 gForce) and recovery (0.996%), but a decrease in cohesiveness (0.430%), chewiness (455.576 gForce), gumminess (478.129 gForce), and resilience (0.631%).

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