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Rachmat Hidayat
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jurnaliptekspspuh@gmail.com
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+6285241717899
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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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Kota makassar,
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INDONESIA
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 174 Documents
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Productivity and Catch Composition of Purse Seine Fisheries at The Kasiwa Fish Landing Base, Mamuju Regency, West Sulawesi Nurliana; Novitasari, Femiliani; Utami, Widya; Nur, Hardianty
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 12 No. 2 (2025)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jipsp.v12i2.48525

Abstract

This study aims to analyze the productivity and catch composition of fish using purse seine gear at the Fish Landing Base (PPI) Kasiwa, Mamuju Regency, West Sulawesi. The research employed a quantitative approach, with primary data collected from two purse seine vessels during one month of fishing operations. Secondary data were obtained from relevant literature and institutions. The analysis was conducted by calculating the productivity levels and catch composition of purse seine operations.The results show that the productivity of purse seine varied across fishing trips, but overall, the gear was considered feasible and relatively efficient. The catch composition was dominated by small pelagic fish, particularly kawakawa (tongkol banyar) at 32% and frigate tuna (tongkol pisang balaki) at 24%, followed by bullet tuna (tongkol pisang cerutu), skipjack (cakalang), mackerel (kembung), and scads (layang deles). These findings indicate that purse seine fishing is well-suited to the characteristics of fish resources in Mamuju waters and has the potential to support sustainable fisheries management.  
Financial Feasibility Analysis of Pickled Skipjack Tuna Products at Titiefood MSMEs in Gorontalo City Pradilia, Andi Desiah; Reinal Putalan; Landjoi, Triatmi Agustina; Hasyim, Mawar
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 12 No. 2 (2025)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jipsp.v12i2.49122

Abstract

This study aims to analyze the financial feasibility of the pickled skipjack tuna production business at the Titie Food MSME in Gorontalo City through the R/C Ratio, Break Even Point (BEP), and Payback Period (PP) approaches. The research method uses a quantitative descriptive approach by collecting data on fixed costs, variable costs, production volume, revenue, and initial investment incurred by the MSME. The results show that the total fixed costs of the Titie Food MSME are IDR 8,606,165.46 per month, with total variable costs reaching IDR 37,275,000.00 for a production capacity of 2,100 units. The R/C Ratio analysis shows a value greater than 1, which indicates that the business is in a profitable condition and is feasible to run. The BEP analysis shows that the business reaches the break-even point at sales of 703 units or IDR 21,090,000, while actual production far exceeds this value, thus providing a high safety margin. Furthermore, the Payback Period (PP) analysis shows that the initial investment of IDR 413,178,997.00 can be recovered within 24.13 months, or approximately two years. Overall, the results of this study confirm that the pickled skipjack tuna production business at the Titie Food MSME is financially viable and has good long-term development prospects
The Catch of Mackerel (Euthynnus affinis) in Relation to Oceanographic Conditions in Bulukumba Waters, Flores Sea Fajar, Fajar Hidayat; Safruddin; Zainuddin, Mukti
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 11 No. 2 (2024)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jipsp.v11i2.19760

Abstract

This study aims to describe the relationship between mackerel (Euthynnus affinis) catch and oceanographic conditions in the Flores Sea. This research was conducted from September to December 2020 in the waters of Bulukumba, Flores Sea. This research uses two methods: collecting primary data on tuna catches and geographic points; measuring parameters of Sea Surface Temperature (SST), chlorophyll-a, and salinity; and collecting secondary data in the form of satellite imagery of Sea Surface Temperature (SST) and chlorophyll-a and salinity obtained from several sites. Data analysis was carried out using multiple regression analysis and spatial analyst techniques. The results showed significant effects of SST parameters, chlorophyll-a, and salinity on tuna catch (p < 0.1).
Population Dynamics of Silver barb (Barbonymus gonionotus) in Tempe Lake Waters, Wajo Regency, South Sulawesi Sukarman, Rizka Awalia; Najamuddin; Amir, Faisal
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 11 No. 2 (2024)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jipsp.v11i2.20059

Abstract

Silver barb (Barbonymus gonionotus) is a catch that is commonly found in the waters of Tempe Lake, Wajo Regency, South Sulawesi. Catching Silver barb (Barbonymus gonionotus) in the waters of Tempe Lake uses several types of fishing gear, including gill nets or lanra' (gill nets) with mesh sizes of 4, 4.5, 5, 6.5, 7, and 9 cm, dragon traps or ja'ba, traps, and lift nets. The purpose of this study is to analyze aspects of the population dynamics of Silver barb (Barbonymus gonionotus), which includes age group, growth, mortality, exploitation rate, and yield in a recruitment, and to analyze the catch of Silver barb (Barbonymus gonionotus) caught using gill nets, dragon traps, and lift nets. This research was conducted over two months, in November and December 2021. Stratified random sampling was used to select the participants. The fish were grouped into small, medium, and large sizes, and fish were randomly selected from each age group. The total sample obtained was 1600 tails with a total length range of 10-33 cm TL and an average length of 19.8 cm TL. The results of the analysis obtained two age groups: the first was in the length range of 10-18 cm, and the second was in the length range of 18-33 cm. Fish asymptote length (L∞) was 45 cm with a coefficient value (K) of 0.5 in a year, and fish age at length was zero (t0) = -0.2919 years. Natural mortality (M) was 1.05 per year, fishing mortality (F) was 2.19 per year, and total mortality (Z) was 3.24 per year. The exploitation rate value was 0.68, which exceeded the optimum exploitation rate (0.50). The value of yield in recruitment (Y/R') was 0.0166 g/recruitment, and the recruitment process was not normal.

Page 18 of 18 | Total Record : 174

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