cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Grasiano Warakano Lailossa
Contact Email
grasianolailossa@gmail.com
Phone
+6285282971777
Journal Mail Official
h.toha@unipa.ac.id
Editorial Address
Gedung Perikanan dan Kelautan, FPIK UNIPA. Jalan Gunung Salju, Amban Manokwari, Papua Barat, Kode Pos 98314.
Location
Kab. manokwari,
Papua barat
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 225 Documents
 11   12   13   14   15 
Karakteristik Massa Air Berdasarkan Sebaran Suhu dan Klorofil-a di Perairan Teluk Ambon Irma Kesaulya; Randy Simaela; Domey L. Moniharapon; Taufuniringsi Kesaulya
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 3 (2022): Agustus
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2022.Vol.6.No.3.235

Abstract

Ambon Bay consists of the inner Ambon Bay (IAB) and the outer Ambon Bay (OAB) and they are separated by the shallow sill (12 m) Galala-Rumah Tiga. The topography of the bay makes it unique and causes the exchange of water mass between those two parts of the bay does not follow the daily tidal cycle. The aim of this study was to analyze the vertical and horizontal temperature and chlorophyll-a distribution in order to know the water circulation in Ambon Bay. This study was carried out during the monsoon, in November 2018. The CTD was used to measure in situ temperature and chlorophyll-a concentration. The data were analyzed by using Surfer and ODV programs. The results show that the temperature of the surface water (0-5 m) of Ambon Bay was 29.2℃. In depth 15-40 m, temperature was different between the IAB (27.7-28.2℃) and OAB (29,2-28.7℃). Chlorophyll-a concentration was found higher in the IAB than in OAB in all depths. In the depth >12 m, chlorophyll-a in the IAB was 1 mg/m3 compared to its concentration in OAB only 0.3 mg/m3. As a conclusion, the sill in Ambon bay causes unique circulation of water mass between IAB and OAB based on the analysis of temperature and chlorophyll-a concentration distribution.
Ekstraksi Gelatin Sisik Ikan Nila (Oreochromis spp.) dengan Variasi Konsentrasi Asam Sitrat dan Waktu Demineralisasi Siti Nur Mufida; Nuniek Herdyastuti
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 3 (2022): Agustus
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2022.Vol.6.No.3.237

Abstract

The high consumption of tilapia in the community can cause a large amount of tilapia scale waste to be produced. The fish scale waste can still be utilized by further processing into gelatin. Gelatin is acquired through partial hydrolysis of collagen protein found in fish scales. This study aims to find out the difference effect of citric acid concentration and demineralization time on the amount of tilapia scale gelatin. The methods used to obtain gelatin are degreasing, demineralization, extraction, drying, and milling. Gelatin quality testing includes yield, water, ash, pH, and functional groups. The identification of gelatin functional groups was carried out using the PerkinElmer Spectrum IR ES Version 10.6.2. instrument. The variation in the concentration of citric acid added was 1,5 – 6% and the demineralization time was 12 – 72 hours. Outcomes of the most gelatin was produced at a concentration of 6% citric acid and a demineralization time of 72 hours. The resulting yield is 3.84%, water is 8.58%, as is 1.44%, pH is 4.5, and has O-H, N-H, O-H bending, and C=O functional groups which has similarities with commercial gelatin. Itcan conclude that the best gelatin is produced with a concentration of 6% citric acid with a demineralization time of 72 hours.
Biologi Reproduksi Ikan Kiper, Scatophagus argus (Linnaeus, 1766) di Teluk Pabean, Indramayu Emmanuel - Manangkalangi; Lenny S. Syafei; Ida Lapadi; Paskalina T. Lefaan; Nurhani Widiastuti; M. Fadjar Rahardjo
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 3 (2022): Agustus
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2022.Vol.6.No.3.240

Abstract

The spotted scat, Scatophagus argus (Linnaeus, 1766) is a component of the estuarine ecosystem with little reproductive information. Therefore, this study was conducted with the aim of describing aspects of the reproductive biology of this fish species through sex ratio, size at first sexual maturity, and spawning season. The collection of fish samples from the waters of Pabean Bay was carried out every month between January and December 2015. The fishing gear used were sero and gill nets. A total of 428 individuals were collected consisting of larval, juvenile, pre-adult, and adult stages. The ratio of the number of male and female individuals is relatively balanced (1.00 : 1.05). The size of the male individual's first sexual maturity at a total length of 102.95 mm and 112.44 mm in female individuals. The composition of gonadal maturity level and gonadal maturity index value indicated that there was reproductive activity that lasted throughout the year and increased in January-February and September-November. Information on reproductive aspects obtained in this study can be used as a basis for the management of this fish resource, including through recommendations for closing locations and fishing times.
Persentase Tutupan dan Indeks Mortalitas Terumbu Karang di Perairan Pomalaa Sulawesi Tenggara Lalang Lalang; Riska Riska; Ilham Antariksa Tasabaramo; Maharani Maharani
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 3 (2022): Agustus
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2022.Vol.6.No.3.241

Abstract

Corals are unique and specific ecosystems found in tropical waters, and are vulnerable to changes in the aquatic environment. This study aims to determine the percentage of coral reef cover and coral reef mortality index in Pomalaa waters. Coral observations were carried out at a depth of 3 m to represent shallow waters and 7 m to represent deep waters, each of which consisted of 4 observation points. The water quality parameters that were measured directly in the field were temperature, salinity, pH, water brightness and current speed using a Water Quality Checker (TOAA) and for nitrate and phosphate analysis carried out in the laboratory. The results showed that the water quality at each research station did not differ that much. The condition of coral reefs in Pomalaa waters at a depth of 3 m is categorized as damaged, with the percentage of live coral cover ranging from 11.85% - 22.07%. At a depth of 7 m the average is in moderate to damaged condition, with the percentage of cover in the range of 16.13% - 28.81%. This shows that coral diversity is generally low, so that no coral species dominates. The mortality rate of coral reefs in Pomalaa waters is high at a depth of 3 meters, namely 0.75, meaning that 75% of coral reefs are in bad condition to death, as well as at a depth of 7 meters, the highest mortality index is 0.63 meaning 63% of coral reefs in a depth of 7 meters experienced bad conditions to death.
Identifikasi Bakteri pada Ikan Asap yang Dipasarkan di Pasar Pharaa Kabupaten Jayapura Samuel Jeujanan
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 3 (2022): Agustus
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2022.Vol.6.No.3.244

Abstract

The current need of society for the importance of good quality food has required any food producers, particularly smoked fish to make the food available on the market. The quality and safety requirements of smoked fish have been regulated in the Indonesian National Standard. The possibility of bacterial contamination and other factors causing the quality of smoked fish marketed at Pharaa market, Jayapura Regency is very possible, so this research is necessary. The purpose of the study was to identify the presence of bacteria in smoked fish marketed in the Pharaa market, Jayapura Regency. The method applied is to buy smoked skipjack tuna (Katsuwonus pelamis) which is sold at Pharaa Market, then brought to the laboratory for identification. In addition, the testing for Salmonella sp. and Staphylococcus aureus refers to SNI 2897:2008. The research was conducted for three months, from August to October 2021. The finding reveals that the entire sample of smoked fish marketed at Pharaa market, Jayapura Regency, is still fit for consumption. The results showed that no indication of bacteria Salmonella sp and Staphylococcus aureus on smoked fish. In the meantime, in accordance with the Indonesian National Standard (SNI) 2725:2013, the quality and safety requirements of smoked fish with hot smoking are negative for Salmonella sp. and Staphylococcus aureus is max. 1.0 x 103.
Analisa Penggunaan Besi Profil Siku sebagai Bahan Alternatif Pengganti Kayu pada Konstruksi Keramba Jaring Apung Ferdinandus Sangur; Grasiano Warakano Lailossa
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 4 (2022): 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.2022.Vol.6.No.4.182

Abstract

During this period, wood has been widely used as Floating Net Cage (FNC) construction material. However, wood is often damaged due to the shear forces and bending moment. Therefore, it is necessary to look for an alternative material to replace it. This study aims to analyze the angle of steel as a substitute alternative of wood on the FNC construction. The research was conducted through two aspects of approach, the first is the technical aspects of construction (the buoyant force, shear forces, and bending moment) and the second aspect is the economic aspect (the costs of FNC). Research shows buoyancy due to changes mass of wooden construction = 10.263,77 kg and angles steel = 10.299,26 kg and to a slide and bending moment: for timber style sliding/shear forces = 121,06 kg and the bending moment  = 452,39  kg.m, steel and angles the sliding = 116,62 kg and bending moment = 442,40  kg.m. Based on the economic aspect, the cost of construction FNC, IDR 1.550.000, the angles of steel cheaper than the cost of construction with wood IDR 2.120.000. This result showed that the angles steel, based on the technical and the economic aspect, can be used as an alternative material for substitute of wood in FNC.
Karakteristik Produk Tradisional Ikan Tongkol Asap dari Kabupaten Natuna, Kabupaten Bintan dan Kota Tanjungpinang, Provinsi Kepulauan Riau Aidil Fadli Ilhamdy; Ismael Marasabessy; Raja Marwita Sari Putri; Lily Viruly; Yulia Oktavia; Ersti Yulika Sari; Jumsurizal Jumsurizal; Tetty Tetty; Ginanjar Pratama
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 4 (2022): 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.2022.Vol.6.No.4.200

Abstract

One of the typical traditional products from the Riau Islands is “ikan tongkol asap”. These products are spread in several cities and regencies in the Riau Islands Province. Some areas that are famous for producing “ikan tongkol asap” traditionally are Natuna Regency, Bintan Regency and Tanjungpinang City. This study aims to determine the characteristics of “ikan tongkol asap” products based on the type of fish used, chemical composition, and organoleptic assessment. The research was conducted descriptively by taking samples of “ikan tongkol asap” products from several entrepreneurs on Bintan Island (Bintan and Tanjungpinang) and Bunguran Island (Natuna). The research stages were carried out by identifying the fish raw materials used for “ikan tongkol asap” products, morphometric analysis, organoleptic/sensory analysis, and proximate analysis of the product. In this study, it was found that the raw materials used for smoked fish were Thunnus tonggol, Auxis thazard, Euthynnus affinis, and Katsuwonus pelamis. Morphometrically, the fish used were 43.50-46.25 cm in length, and 1.25-1.85 kg in weight. In the sensory analysis with the parameters of appearance, aroma, taste, and texture, the overall products from the three regions were not significantly different. Based on the proximate analysis, each smoked fish product has its own value from each region with crude protein values ​​ranging from 34.04-45.28%. The sensory and proximate are in accordance with the SNI 2723:2013, except for the moisture content of "ikan tongkol asap" E. affinis from Tanjungpinang City and T. tonggol from Bintan Regency.
Analisis Konsumsi Energi Listrik dan Bahan Bakar KMP. XYZ dalam Mendukung Operasi Pelayaran di Nusa Tenggara Timur I Made Aditya Nugraha; Febi Luthfiani; Grangsang Sotyaramadhani; Muhamad Amril Idrus
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 4 (2022): 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.2022.Vol.6.No.4.220

Abstract

The generation and use of good electrical energy on a commercial ship will provide a sense of comfort and safety for everyone who uses the facility. The XYZ ship is one of the commercial ships in East Nusa Tenggara which operates to serve crossings from Kupang to Rote. This ship uses 3 generators to meet its electrical energy needs. This study aims to determine the consumption of energy and fuel used during shipping activities and to determine the condition of the generator used. The results of the analysis show that the percentage of generator loading on the ship's electrical load is still sufficient, with an average of 8.76%. The fuel consumption of the generator in one operation is 200.34 Liters/day, which is still appropriate and sufficient for the capacity of the fuel chamber on the ship. The use of generators is also carried out effectively and efficiently with alternating scheduling so that each generator can work optimally for a long time to avoid overheating.
Analisis Selektivitas Alat Tangkap Gillnet pada Penangkapan Ikan Bilih (Mystacoleucus padangensis Blkr) di Danau Singkarak, Sumatera Barat Bukhari Bukhari; Mas Eriza; Yuspardianto Yuspardianto; Suparno Suparno
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 4 (2022): 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.2022.Vol.6.No.4.223

Abstract

The threat of extinction for bilih fish is caused by uncontrolled fishing with various types of non-selective fishing gear. dependence of fishing communities on bilih fish and there is no community-based bilih fish conservation area. This study aims to examine the various types of gillnet mesh sizes used in catching Bilih fish at Singkarak Lake, west Sumatera. Research data collection used three mesh sizes, namely gillnet mesh size 5/8 inch, 3/4 inch, and 1 inch in four villages, namely Nagari Guguak Malalo and Nagari Batu Taba (South Batipuah District, Tanah Datar Regency) and Nagari Muaro Paninggahan and Muaro Pingai (Junjung Sirih District, Solok Regency). The results showed that Bilih fish caught with gillnet mesh size of 5/8 inches had an average length of 6.680 cm and an average weight of 2.652 grams, and Bilih fish caught with gillnet mesh size 3/4 inches with an average length of 7.594 cm. and an average weight of 4.112 g, while the number of fish caught with gillnet mesh size 1 inch with an average length of 9.460 cm and an average weight of 8.200 g.
Evaluation of River Water Quality at Bridge Construction Site and Preservation of the Trans Papua Mameh-Bintuni Road West Papua Province Marhan Manaf; Suhaemi Suhaemi; Tutik Handayani; Bayu Pranata
Jurnal Sumberdaya Akuatik Indopasifik Vol 6 No 4 (2022): 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.2022.Vol.6.No.4.227

Abstract

The construction of bridges and the Trans Papua Mameh-Bintuni road section of West Papua Province crosses rivers (Mothy-I Bridge), (Mothy-II Bridge), and (Yuki-II Bridge). The impact of this development is estimated to affect a decrease in river water quality and pollution. River water quality criteria are determined based on the pollution indicator. Water quality samples were taken from rivers directly affected by bridge construction activities and the Trans Papua Mameh-Bintuni road preservation. Water quality parameters and river water sampling refer to SNI 6989.57:2008. Water sampling was carried out after the construction activities were completed. The results showed that the water quality in the three rivers met the class II river water quality standards according to Government Regulation No. 22 of 2021. The Pollution Index of rivers (Mothy-I Bridge), rivers (Mothy II Bridge), and rivers (Yuki Bridge II) each has a Pollution Index value of 0.769; 0.816; and 0.770. This value describes the water quality in the three rivers in the excellent category, qualify environmental quality standards. Biological, chemical and physical indicators are in the natural concentration value, thus the bridge construction activities and the preservation of the Mameh-Bintuni road in West Papua Province that have been carried out do not have a negative impact on changes in river water quality.

Page 13 of 23 | Total Record : 225

 11   12   13   14   15 

Filter by Year

2017 2025


Reset
Filter By Issues
All Issue Vol 9 No 4 (2025): November Vol 9 No 3 (2025): Agustus Vol 9 No 2 (2025): Mei Vol 9 No 1 (2025): Februari Vol 8 No 4 (2024): November Vol 8 No 3 (2024): Agustus Vol 8 No 2 (2024): Mei Vol 8 No 1 (2024): Februari Vol 7 No 4 (2023): November Vol 7 No 3 (2023): Agustus Vol 7 No 2 (2023): Mei Vol 7 No 1 (2023): Februari Vol 6 No 4 (2022): November Vol 6 No 3 (2022): Agustus Vol 6 No 2 (2022): Mei Vol 6 No 1 (2022): Februari Vol 5 No 4 (2021): November Vol 5 No 3 (2021): Agustus Vol 5 No 2 (2021): Mei Vol 5 No 1 (2021): Februari Vol 4 No 2 (2020): November Vol 4 No 1 (2020): May Vol 3 No 2 (2019): November Vol 3 No 1 (2019): Mei Vol 2 No 2 (2018): November Vol 2 No 1 (2018): Mei Vol 1 No 2 (2017): November Vol 1 No 1 (2017): Mei More Issue