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Andi Perdana Gumilang
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Barakuda 45
Published by Universitas 17 Agustus 1945 Cirebon
ISSN : -     EISSN : 26567474     DOI : https://doi.org/10.47685/barakuda45
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences
BARAKUDA 45: Jurnal Ilmu Perikanan dan Ilmu Kelautan is a peer-reviewed and open access biannually (April and November). The aim of Barakuda 45 is to publish exciting, empirical research, recent science development, and high-quality science that addresses fundamental questions in fisheries and marine. All submissions must be original and not simultaneously submitted to another journal. The scope of this journal includes, but is not limited to the research results of Aquaculture, Aquatic resources management, Fisheries product technology, Capture fisheries, Fishery agribusiness, Marine Science, and Social Economics of marine and fisheries.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 140 Documents
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Identification Of The Productive Role Of Coastal Women In The Utilization Of By-Catches Fish In Cirebon District Novianti, Teni; Nurkhasanah, Devi
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 5 No 2 (2023): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v5i2.417

Abstract

The potential for capture fisheries production in Cirebon waters produces by-catch (bycatch) of 49% - 58.93% and for low-economic bycatch fish that are not absorbed in the market are not properly utilized. Based on these problems, it is necessary to utilize bycatch fish, especially fish that have a low economy around the waters of Cirebon Regency so that their utilization can be optimized in increasing added value and business income. The aim of this research is to identify the productive role of coastal women in the use of HTS fish in Cirebon Regency and to find out the percentage contribution of coastal women's income in improving the economy of fishing families. The research method uses a descriptive method with survey techniques and the sampling method uses a purposive sampling technique with the target object of this research being coastal women in Gebang, Mundu and Gunung Jati Districts, Cirebon Regency who use HTS fish as a productive activity. The potential of HTS fish in Cirebon Regency has been exploited by coastal women, not only selling it fresh but also using it in various processed products to increase added value. Coastal women in utilizing bycatch fish in Cirebon Regency have a productive role in the fisheries sub-sector with an average length of work of around 7-8 hours/day and an average age in the very productive category (31-50 years). Coastal women who use bycatch fish not only have a productive role but also have a potential role in increasing the contribution of family economic income, namely 50.09%.
Microplastic Contamination in the Waters of the Jebung River, Sungai Nibung Village Maser, Agnes Putri; Safitri, Ikha; Warsidah, Warsidah; Sofiana, Mega Sari Juane
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 5 No 2 (2023): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v5i2.422

Abstract

Plastic waste has become a national and international issue. Plastic waste will degrade into smaller sizes, such as microplastics. Microplastic contamination can occur in coastal and marine areas which can have a negative impact on the environment, disrupting the balance of the ecosystem and aquatic biota. Sungai Jebung located in the coastal area of Desa Sungai Nibung, has the potential to microplastic pollution. This research aims to identify the type, density and type of polymer of microplastics in Sungai Jebung, Desa Sungai Nibung, West Kalimantan. Water sampling was carried out at three stations with two repetitions. Identification of microplastic types was carried out using a binocular microscope and polymer analysis was done using FTIR. The types of microplastics found in the water samples consisted of films, fibers, fragments and pellets. Film and fiber have a higher percentage compared to other types. The average total density of microplastics was 3,188.94 particles/L. The types of polymers found include polyethylene (PE), polystyrene (PS), and polytetrafluorethylene (PTFE).
Effect Of Addition Of Different Livestock Manure On Population Density Of Tubifex Sp. Using A Recirculation System Aryzegovina, Reffi; Mayasari, Lisa; Roza, Sri Yenica
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 5 No 2 (2023): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v5i2.424

Abstract

Tubifex sp. is a natural food that fish larvae really like because it contains nutrients that are beneficial for fish growth. Tubifex sp. Generally found in shallow waters of low-flow rivers and to protect the source of Tubifex sp. As a natural food for fish larvae, cultivation must be done by adding nutrients to their food. The aim of this research was to determine the population density of Tubifex sp. by using various types of manure with a recirculation system. This research is an experimental study using a completely randomized design (CRD) with 4 treatments and 3 replications. The treatment media used were chicken manure (P1), goat manure (P2), cow manure (P3), and chicken, goat and cow manure (P4). The calculation data was tabulated and analyzed using the SPSS program. Parametric data were analyzed using analysis of variance (ANOVA) with a confidence value of 95%. If there are differences between treatments, a BNT (Least Significant Difference) test will be carried out. Population density of Tubifex sp. for 30 days, the best was treatment P2 (77063 birds) by giving a mixture of 500 gr of goat manure with 500 grams of organic mud soil, followed by treatment P1 (19564 individuals) with a mixture of 500 grams of chicken manure and organic mud soil. 1500 gr, then followed by treatment P4 (15445 heads) with a mixture of chicken manure, goat manure, cow manure 166.6 gr 500 gr of cow and 1500 gr of organic mud.
Smart Water Quality Monitoring System In Progo River, Magelang Regency, Central Java Waluyo, Waluyo; Sari, Annisa Novita; Tri Aji, Muhammad
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 5 No 2 (2023): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v5i2.463

Abstract

Traditionally, air quality detection is done manually by means of air samples obtained locally and sent for analysis to a laboratory, which takes a long time, is expensive, and requires human resources. This technique does not provide real-time data. Therefore, there is a need for innovation and new technology that makes it easier to monitor and analyze air quality data in real-time with a microcontroller approach and certain water quality sensor parameters, where the recorded data will be recorded and sent via wireless with the Internet of Things (IoT) approach. Parameter values such as temperature, humidity, water level, turbidity, and pH in general can be properly recorded by each sensor. The goal of this research is to create measuring equipment for aquatic characteristics such as pH, water turbidity, water level, ambient air temperature, and humidity using the Thingspeak website and telegram. System design, programming the ATmega2560-based Arduino Mega microcontroller and ESP8266-based NodeMCU using the Arduino IDE, and constructing and testing equipment on a prototype scale and directly in the field are the methods employed in this research. According to the results of field testing, the water temperature sensor is capable of capturing fluctuating values ranging from 32.4 to 34.1 oC. Meanwhile, the air humidity sensor measured 33.5-35.6% humidity. The ultrasonic sensor records the height of the river water level pretty well, with a value of 28-71 cm. A pH sensor measures the pH of the water and records data in the form of water voltage ranging from 3.34 to 5.38 volts. Based on IoT, the sensor recording results are subsequently sent online and received via the Telegram application.
The Effect Of Liquid Organic Fertilizer (Lof) From Rice Washing Water and Coconut Water Using Em4 On The Growth Of Chorella sp. At Laboratory Scale Lutur, Elen Marta; Ismail, Irwan; Irsan, Irsan; Rumakabis, Mega Utami
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 5 No 2 (2023): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v5i2.465

Abstract

Chlorella sp. has significantly higher nutritional content compared to artificial feed. To obtain Chlorella sp. as a natural feed, it was necessary to cultivate pure phytoplankton to meet the availability of crude feed in sufficient quantities. In conducting the cultivation, there was a need for liquid organic fertilizer (LOF) that could be easily obtained and was available in nature, which was liquid organic fertilizer made from a mixture of rice washing water and coconut water fermented using EM4. This research aimed to determine the density of Chlorella sp. using liquid organic fertilizer from rice washing water, and coconut water fermented using EM4 and the effect of the best fertilizer dosage on the growth of Chlorella sp. This research used a Completely Randomized Design (CRD) consisting of 4 treatments with four replications. The highest average cell density of Chlorella sp. throughout the research was obtained in treatment C (15 ml dosage), followed by treatment B (10 ml dosage), treatment D (20 ml dosage), and the lowest in treatment A (control). The application of liquid organic fertilizer from rice washing water and coconut water significantly affected the density of Chlorella sp. (p <0.05). The highest density was recorded on day 6 in treatment C with a dosage of rice washing water and coconut water of 15 ml, with a population density of 12,466.25 x 104 cells/ml.
Social Mapping of Freshwater Fish Cultivating Communities with Floating Net Cages in Cibinong Village, Jatiluhur District, Purwakarta Regency Zur'aida, Naurah Nazhifah; Suryana, Asep Agus Handaka; Nurhayati, Atikah; Maulina, Ine
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 6 No 1 (2024): Edisi April
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v6i1.350

Abstract

This research was carried out in zone 1 or at the same time in Cibinong Village, namely at the Tanggul Usman LLASDP Port. This research began in January 2023 until February 2023. The purpose of this research was to analyze the socio-economic conditions of the KJA cultivating community and the factors that affect the performance of the freshwater fish KJA cultivator business in Cibinong Village, Jatiluhur District, Purwakarta Regency. The method used is descriptive qualitative with a total of 30 KJA cultivators as respondents. Based on the results of the research, it is known that the cultivation pattern developed by the KJA business owners in Cibinong Village is the first pattern of cultivating tilapia with catfish and the second pattern is only gold fish which are cultivated in drawstring nets 2. The first net measuring 7 x 7 m is filled with goldfish, the second net is a kolor 2 measuring 7 x 14 m filled with tilapia, and the bottom net is kolor 4 measuring 14 x 14 m filled with catfish. Some of the social and economic factors studied, which have the most influence on the performance of cultivators in the KJA business in Cibinong Village, are owned capital. The fish seeds that were stocked were 40 fish/kg in one cage, 125 kg were stocked in one cage.
Growth And Food Habits Of Red Snapper (Lutjanus Malabaricus) Catched In The Waters Of Central Mamuju, Makassar Strait Dananjaya, IWK Kantun; Ernawaty, Ernawaty; Cahyono, Indra
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 6 No 1 (2024): Edisi April
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v6i1.469

Abstract

Red snapper is a basic fish that has economic value with intensive use and high market demand, so it is thought to have undergone biological changes. In this regard, the research aims to analyze the size distribution, growth and food habits of red snapper caught in Mamuju waters. This research is classified as a survey type with data sources from fishermen's catches. The results showed that the average size distribution of red snapper from Kambunong was ± 36.93 cm for males and ± 44.65 cm for females, Babana ± 29.81 cm for males and ± 41.14 cm for females, Pangale ± 31.45 cm for males and ± 33.75 cm female. The growth pattern of samples from Pangale and Kambunong was negative allometric, while Babana had a positive allometric pattern. The main types of food are white shrimp, tiger prawns, lencam fish, crab and lobster while cuttlefish is a complementary food. To catch red snapper, both males and females should use red snapper as their main food
Growth And Food Habits Of Pelian Fish Tor Douronensis Caught Using Tuba Root Poison In Krayan Nunukan, North Kalimantan Dananjaya, IWK Kantun; Hevranklin, Hevranklin; L Rapi, Nuraeni
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 6 No 1 (2024): Edisi April
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v6i1.473

Abstract

The use of semah fish with the local name pelian fish in nature is carried out using various methods, one of which is using tuba root plant poison. This tuba root poison is thought to have an impact on the biological condition of pelian fish and aquatic ecology. In connection with this, this research aims to analyze the size distribution, growth type and food habits of pelian fish. The research was conducted from June to August 2023 in West Krayan District, Nunukan Regency, North Kalimantan. The results of the study showed that the length distribution of pelian fish caught using tuba root plant poison was 30.626 ± 7.048 cm, with a weight of 786.531 ± 430.066 g. The growth pattern is negative allometric with eating habits consisting of moss at 44.57%, insects at 33.04%, pieces of fruit at 10.00% and unidentified at 12.39%. Moss and insects are the main food, while fruit is a complementary food. Based on the results obtained, pelian fish in nature can be caught using moss bait. The use of high doses of tuba root can cause damage to the fish's gills, which can cause fish death as a result of not being able to neutralize rotenone.
The Impact of Natural Stone Waste Pollution on The Distribution and Abundance of Phytoplankton in Cirebon District Wahyuningsih, Sri
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 6 No 1 (2024): Edisi April
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v6i1.475

Abstract

The natural stone industry in Cirebon Regency produces large amounts of liquid waste which is directly discharged into rivers. The sludge resulting from the natural stone washing process contains high levels of suspended material, causing water pollution and disrupting the life of aquatic organisms including phytoplankton. Phytoplankton have an important ecological role as primary producers and food sources for other organisms, where their distribution and abundance are strongly influenced by various environmental factors. This research aims to determine the impact of natural stone waste pollution on the abundance and structure of phytoplankton communities in several water locations in the Jamblang watershed. A total of three observation stations were selected using a purposive sampling method at several points in the Jamblang Watershed, Cirebon Regency. The research results showed that phytoplankton were found at all observation stations with the identified types consisting of four classes, namely Bacillariophyceae (16 genera), Chlorophyceae (4 genera), Cyanophyceae (4 genera) and Euglenophyceae (2 genera). Bacillariophyceae is the most diverse class, while Oscillatoria sp. from the Cyanophyceae class was found to be the most abundant at all stations. The abundance of phytoplankton ranged between 716,587 - 1,332,122 cell/m3, where the highest abundance was found at station 2. The ecological index showed that the diversity and uniformity of phytoplankton at all stations was in the medium category. Species dominance at station 2 and station 3 is low, while at station 1 tends to have greater dominance than at other stations. Overall, from the results of calculations of abundance and community structure, several phytoplankton species show resistance to water conditions polluted by natural stone waste and other anthropogenic waste, especially from the Bacillariophyceae and Cyanophyceae classes which can be used as indicators of polluted waters.
Community Structure Of Seagrass In Southeast Waters Cempedak Island West Kalimantan Safitri, Ikha; Sofiana, Mega Sari Juane; Yudhoyono, Billget Mansirit; Kusumardana, Setra
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 6 No 1 (2024): Edisi April
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v6i1.477

Abstract

Cempedak Island is one of the Coastal and Small Islands Conservation Areas (KKP3K) in West Kalimantan has various marine biological resources and important ecosystems, including seagrass. Seagrass is used as the main food source for dugong, potential habitat for various types of organisms, and potential to be developed as marine ecotourism. On the other hand, seagrass ecosystems faced threats, such as high sedimentation and the influence of anthropogenic activities. It is unknown about the current status of seagrass on Cempedak Island. This research aimed to analyze the structure of seagrass in the southeastern waters of Cempedak Island. Seagrass data collection was carried out in the tidal zone using line transect of 70 m and a quadratic transect of 1x1 m2. Data collection on seagrass and water parameters was carried out in October 2023. Determination of research sites was done using an explorative method based on the presence of seagrass. The seagrass found consisted of 4 species, namely Enhalus acoroides, Cymodocea rotundata, Halodule pinifolia, and Halophila ovalis. Seagrass cover ranged from 9.17–16.74%, with an abundance of 1.4–373.3 ind/m2. The diversity index (H') is in the low to medium category, the uniformity index (E) is in the medium category and the dominance index (C) is in the low category. Conditions of water quality parameters were into the optimal range to support seagrass life.

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