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INDONESIA
Jurnal Sumberdaya Akuatik Indopasifik
Published by Universitas Papua
ISSN : 25501232     EISSN : 25500929     DOI : https://doi.org/10.46252/jsai-fpik-unipa.2022.Vol
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science
Journal name: Jurnal Sumberdaya Akuatik Indopasifik. Focus and scope of Jurnal Sumberdaya Aquatik Indopasifik are research paper in term of fisheries and marine science which can be seen also in some of study aspect such as the conservation, management, aquaculture, enginering, biology, chemistry, ecology, environment, social economic, and tourism. The study aspect should focus on the fisheries and marine science object. p-ISSN: 2550-1232 e-ISSN: 2550-0929 Acreditation: SINTA 3
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 10 Documents
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Search results for , issue "Vol 5 No 4 (2021): November" : 10 Documents clear
Hubungan Persepsi dan Karakteristik Sosial Ekonomi Budaya Masyarakat dalam Pengembangan Ekowisata Bahari di Pulau Nusmapi Selvi Tebay; Yuanike Kaber; Elsha Prangin Angin; Emmanuel Manangkalangi; Agnestesya Manuputty; Mina Regina Rumayomi
Jurnal Sumberdaya Akuatik Indopasifik Vol 5 No 4 (2021): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2021.Vol.5.No.4.181

Abstract

Marine tourism is a type of special interest tourism, namely by managing and utilizing marine and coastal landscapes, both those that are managed directly such as swimming, boating, snorkeling, diving, or indirectly such as picnics and beach sports. Nusmapi Island has the potential to be developed as a marine tourism object which has the potential for waters and coral reefs that are in good condition. The purpose of this study was to determine the relationship between the level of public perception and the socio-economic conditions of the local community on Nusmapi Island. In October-November 2020 this research was carried out on Nusmapi Island, Manokwari Regency. The descriptive exploratory method is by conducting a survey to the research location. The data collected were analyzed descriptively by tabulating and displayed in the form of pictures, tables, and graphs to provide an explanation of the information obtained in this study. The relationship between the level of perception and socio-economic and cultural aspects of society was analyzed by multiple regression. The variables of age, gender, education, main occupation, and additional work were positively correlated with community perception, while length of stay and ethnic origin were negatively correlated with perceived level. The correlation value between the 7 independent variables (X1-X7) and the dependent variable (Y) is 0.839 which is included in the very strong category. The value of the coefficient of determination 61% explains the variables in the resulting regression model, the remaining 39% is influenced by other factors outside the model. Age is a significant social variable on people's perceptions of the development of marine tourism on Nusmapi Island. The community as the main component in development has an important role in developing local potential that comes from nature, socio-culture or improving the community's economy through the development of marine tourism.
Kinerja Pertumbuhan Larva Ikan Depik (Rasbora tawarensis) dengan Tingkat Pemberian Pakan yang Berbeda Siti Komariyah; Hilwatun Nisa; Iwan Hasri
Jurnal Sumberdaya Akuatik Indopasifik Vol 5 No 4 (2021): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2021.Vol.5.No.4.172

Abstract

Depik fish (Rasbora Tawarensis) is one of the endemic fish of Lake Laut Tawar which has high economic value. However, now Depik fish are in endangered status, so it is necessary to conserve Depik fish by one way, namely domestication. To carry out domestication, information is needed about proper feed management, one of which is feeding rate. This research was conducted experimentally using a completely randomized design with 4 treatments and 3 replications. The treatments in this study included: feeding rates of 2% (A), 3% (B), 5 (C) and 7% (D). Parameters observed were absolute weight growth (PMB), absolute length growth (PPM), coefficient of diversity (KK) and water quality. The data analysis used was the F test and Duncan's test, while the water quality data were analyzed descriptively. Based on the two tests, it was found that the best feeding rate for the growth performance of Depik fish larvae was 5%. Water quality during the study was also considered normal for the life of Depik fish.
Efektivitas Pemanenan Mikroalga (Spirulina platensis) dengan Metode Elektrokoagulasi menggunakan Tegangan yang Berbeda Aidil Fadli Ilhamdy; Ginanjar Pratama; Jumsurizal Jumsurizal; Raja Marwita Sari Putri; Darma Saputra
Jurnal Sumberdaya Akuatik Indopasifik Vol 5 No 4 (2021): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2021.Vol.5.No.4.183

Abstract

Research on laboratory scale Spirulina platensis cultivation in Indonesia has developed quite a lot, however, several obstacles occur at harvest time, ranging from high prices and a very long time. Therefore this study aims to determine the effectiveness of the use of electrocoagulation in harvesting S. platensis using different voltage. The research phase included microalgae cultivation, electrocoagulation process, and harvesting of S. platensis, then continued with an analysis of biomass S. platensis, proximate composition, and water quality (pH, temperature, and Ferro (Fe) content). The treatment of electrocoagulation method harvesting of microalgae with voltages 0, 5, 10, and 15 volts (F0, F1, F2, and F3, respectively) were applied in this study. The best biomass harvested with electrocoagulation from F3 treatment was 6.05 gr/L. The proximate content of S. platensis with F0, F1, F2, and F3 treatments were moisture 24.58%, 12.32%, 15.36%, 17.8%, ash 26.56%, 22.42%, 26.53%, 34.99%, protein 34.24%, 30.26%, 25.81%, 21.67%, fat 1.27%, 0.86%, 1.65%, 0.65%, and carbohydrate 13.35%, 34.15%, 30.66%, 25.22%, respectively. The water quality result showed with, F0, F1, F2, and F3 treatments were pH 7, 7, 9, 8, temperature 32°C, 32°C, 32°C, 34°C, Ferro (Fe) 0.1 mg/L, 8.01 mg/L, 12.58 mg/L, 12.29 mg/L, respectively. The best treatment with electrocoagulation method harvesting was F3.
Komposisi Makrozoobentos di Sungai Desa Tolomato Kecamatan Suwawa Tengah, Kabupaten Bone Bolango, Provinsi Gorontalo Febiyanti Padja; Ade Irma Polamolo; Miftahul Khair Kadim; Nuralim Pasisingi
Jurnal Sumberdaya Akuatik Indopasifik Vol 5 No 4 (2021): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2021.Vol.5.No.4.136

Abstract

Tolomato Stream is a small river located in Tolomato Village which is directly connected to the main river in Gorontalo Province, namely the Bone River. The method used was a survey and purposive sampling. The research objective was to determine the structure of the macrozoobenthic community in the Tolomato stream. The results showed that 1,181 individuals were divided into 11 families. There were 6 orders of macrozoobenthos (Diptera, Ephemeroptera, Coleoptera, Trichoptera, Plecoptera, Lepidoptera) and 11 families (Chironomidae, Ceratopogonidae, Tabanidae, Limoniidae, Athericidae, Baetidae, Caenidae, Elmidae, Hydropsychidae, Perlodidae, Crambidae classes). The composition of macrozoobenthos that was mostly found was from the Diptera order of 80%.
Faktor-Faktor Yang Mempengaruhi Hasil Tangkapan Armada Perikanan Skala Kecil di Kei Kecil Bagian Timur , Kepulauan kei Simon Marsholl Picaulima; Eko Sri Wiyono; Mulyono Sumitro Baskoro; Mochammad Riyanto
Jurnal Sumberdaya Akuatik Indopasifik Vol 5 No 4 (2021): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2021.Vol.5.No.4.189

Abstract

Dynamics of small-scale fleet fisheries is the fishing effort made by small fishermen to maximize the catch in each season. Continuous fishing effort without control can have an impact on fishing fleet competition which can lead to a decrease in certain fish resources, therefore it is necessary to identify the factors that affect the catch of small-scale fishing fleets. This study aims to identify the factors that affect the catch of small-scale fishing fleets. The research method used a survey method, the determination of respondents by purposive sampling technique. The data analysis used is comparative descriptive analysis and General Linear Model. The results showed that the catches of the fishing fleets of bagan, purse seine, drift gillnet, bottom gillnet, tug line and hand line in this study were generally significantly influenced by the variable capacity of the fleet. The number and capacity of small-scale fishing fleets that are not properly controlled and regulated by the management, namely the Maluku Provincial Fisheries Service, have had an impact on the free competition of fishing fleets in every season in the Kei Islands. Competition for small-scale fishing fleets can cause fish resources to decrease from time to time, therefore it is necessary to monitor and regulate small-scale fishing fleets using input and control techniques.
Studi Komunitas Padang Lamun di Kecamatan Tanggetada, Kabupaten Kolaka, Sulawesi Tenggara Ilham Antariksa Tasabaramo; Riska Riska; Petrus C. Makatipu; Aditya Hikmah Nugraha; Hasan Eldin Adimu
Jurnal Sumberdaya Akuatik Indopasifik Vol 5 No 4 (2021): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2021.Vol.5.No.4.187

Abstract

Tanggetada District has a large area of seagrass beds and is often used by the community. Seagrass beds in this area have not been scientifically confirmed, both in terms of species, density and seagrass communities. This study aims to determine the type and density of seagrass in Tanggetada District. The method used in this study is a quadratic transect method in an area of 100 m2 at each station. The location of the research was carried out at 3 stations, namely Station 1 in Tanggetada Village, Station 2 in Palewai Village and Station 3 in Anaiwoi Village. The results showed that 6 species of seagrass were found in Tanggetada District, namely Enhalus acoroides, Thalassia hemprichii, Cymodocea rotundata, Halodule uninervis, Halophila ovalis, and Syringodium isoetifolium. Seagrass density is included in the category of dense and rare. Station 1 has a high density of seagrass with a dense category of 160.46 ind/m2, then Station 2 with a rather dense seagrass density of 117.49 ind/m2 and Station 3 with a low density of seagrass with a rare category of 60.59 ind/m2. Thalassia Hempricii is a seagrass that has the highest density value compared to other seagrass speciesseagrass density in the rare category. Thalassia Hempricii is a seagrass that has the highest density value compared to other seagrass species.
Peningkatan Kegiatan Dinas Jaga Mesin pada Pengoperasian Mesin Penggerak Utama pada KM. Hasil Melimpah 18 I Made Aditya Nugraha; Rasdam Rasdam; Resky Amalia Rajab
Jurnal Sumberdaya Akuatik Indopasifik Vol 5 No 4 (2021): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2021.Vol.5.No.4.179

Abstract

Watchkeeping is guard work carried out on ships or in ports to create situations and conditions to be safe and under control for 24 hours carried out with the aim of work affairs in order to create safety and security while on duty. Hasil Melimpah 18 Vessel is classified as a fishing vessel of a special type only to accommodate fish cargo and does not carry out fishing operations. In an effort to achieve the goal of watchkeeping, a study is carried out related to the evaluation of the activities of the watchkeeping in the operation of the machine. From the results of observations, it is necessary to increase the activities of the watchkeeping in the operation of the main engine. This needs to be done to improve the performance before and after the machine is operated, and the watchkeeping when the machine is operating. The increase in the activities of the watchkeeping in the operation of the main engine can be done by several improvements, such as in the preparation, operation, and watchkeeping duty activities. In preparation activities, it is necessary to increase the availability of OHS equipment, logbooks, and spare parts as needed. In operating activities, it is necessary to increase the availability of OHS equipment, communication tools, and electrical panels. In watchkeeping duty activities, it is necessary to increase the availability of the watchkeeping schedule, machine daily journals, and measuring tools. Periodic control while the machine is operating is very important. The watchkeeper must have a big responsibility because machine damage can occur if the duty officer on duty commits negligence.
Histopatologi Dan Ekspresi TNF-α (Tumor Necrosis Factor-α) Terhadap Kerusakan Hati akibat Invasi Parasit pada Ikan Kembung (Rastrelliger brachysoma) Allyes Amarens Lekatompessy; Shelly Mieke Pattipeiluhu; Betsy Jane Pattiasina
Jurnal Sumberdaya Akuatik Indopasifik Vol 5 No 4 (2021): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2021.Vol.5.No.4.176

Abstract

Mackerel (Rastrelliger brachysoma) is a type of small pelagic fish lives on the coast and offshore that common infected by parasites. This study aims to identify endoparasits in fish and the effect of the invasion on fish liver tissue through immunohistochemistry technique. The results indicate that there were parasitic agents attack fish livers, including Contracaecum sp and Henneguya sp. The histopathology of liver tissue shows some cells infiltration, cells degeneration and necrosis. The TNF-α expression were positive that was almost all tissue of fish liver infected and cause damage to fish specifically.
Dampak Program Bantuan Sepeda Motor Bercoolbox Terhadap Pendapatan Pedagang Ikan Keliling Di Provinsi Gorontalo Sitti Sabariah Machmud; Mahludin Baruwadi; Azis Salam
Jurnal Sumberdaya Akuatik Indopasifik Vol 5 No 4 (2021): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2021.Vol.5.No.4.85

Abstract

The objectives of this study are 1) To find out the impact of the coolbox motor vehicle assistance program on increasing the income of traveling fish traders in Gorontalo Province, 2) Analyzing the level of motivation to run a mobile fish trader after receiving coolbox motorized vehicle assistance in Gorontalo Province and 3) Determine the strategy for developing vehicle assistance programs motorized coolbox in Gorontalo Province. This research was conducted in Gorontalo City, Gorontalo Regency and Bone Bolango Regency from March to May 2019 with a total sample of 68 traveling fish traders who received motorbike box assistance. The research method used was a survey method. Analysis of the data used is the average difference test (t-test), a qualitative descriptive analysis based on Maslow's theory referring to a Likert scale, and a SWOT analysis. The results showed that motorbike box assistance to traveling fish traders in Gorontalo Province had a positive impact. This can be seen from the increase in income and increased motivation from itinerant fish traders. And based on the results of the SWOT analysis, that the internal conditions of the Organization in this case the Gorontalo Provincial Government used a survival strategy, controlling internal performance. This strategy is maintained while continuing to improve itself and still needs a lot of support and guidance so that the fisheries sector can make a significant contribution in regional development and other assistance program development strategies.
Potensi Ekstrak Makroalga Watercress sebagai Anti Bakteri Aeromonas hydrophila secara in vitro Qurrota A'yunin; Dinarti Dinarti; Nurhabibah Nurhabibah; Budianto Budianto
Jurnal Sumberdaya Akuatik Indopasifik Vol 5 No 4 (2021): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2021.Vol.5.No.4.193

Abstract

Disease infection is a problem in catfish farming. The diseases that often arise in catfish farming is Motile Aeromonas Septicemia (MAS). It can infect the catfish group with a high mortality rate. Watercress extract is thought to inhibit the growth of pathogenic bacteria that infect catfish. Bacteria that infect catfish are cultured and biochemically identified. The extracts test was carried out through an inhibition tests with different doses to determine the activity of extracts in inhibiting bacterial growth. Based on the results of biochemical identification, the pathogenic bacteria that infect catfish are Aeromonas hydrophila. The results of the inhibition test showed that a dose of 70 ppm had the highest inhibitory response compared to other doses. This indicates that watercress macroalgae extract can inhibit the growth of pathogenic bacteria so it can be used as an alternative medicine to treat Aeromonas hydrophila infection in fish.

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