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JFMR (Journal of Fisheries and Marine Research)
Published by Universitas Brawijaya
ISSN : 2337621X     EISSN : 25810294     DOI : -
Core Subject : Science, Agriculture, Social, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Engineering Environmental Science
Journal of Fisheries and Marine Research (JFMR) is dedicated to published highest quality of research papers on all aspects of : Aquatic Resources, Aquaculture, Fisheries Resources Technology and Management, Fish Technology and Processing, Fisheries and Marine Social Economic and Marine Science. This journal is jointly published by Faculty of Fisheries and Marine Science, Brawijaya University Malang Indonesia and Ikatan Sarjana Perikanan Indonesia (Ispikani). JFMR is a new journal but related to the past journal of Faculty of Fisheries and Marine Science that is Jurnal Penelitian Perikanan (JPP) with ISSN: 2337-621X (print version) and website link of www.jpp.ub.ac.id
Arjuna Subject : -
Articles 640 Documents
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Riparian Plant and Fish in Klampok Swamp, Senggreng Village, Malang District, East Java Arfiati, Diana; Zakiyah, Umi; Anitasari, Septi; Prabandani, Alfurena; Orchida, Kharisma; Inayah, Zakiyyah Nur; Pratiwi, Rizky Kusma
JFMR (Journal of Fisheries and Marine Research) Vol. 8 No. 2 (2024): JFMR on July
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2024.008.02.11

Abstract

Riparians vegetation can improve water quality, feeding grounds, spawning grounds, nursery grounds, and shelter grounds for fish. The aim of this research is to determine the types of riparian plants, types of fish and water quality in Klampok Swamp, Senggreng Village, Malang Regency, East Java. This research was conducted using the survey method to determine the types of riparian plants, types of fish, and water quality in Klampok Swamp, Senggreng Village, Malang Regency, East Java. The data is taken from 4 stations determined by the riparian cover. The station I with 100% riparian cover, station II (70%), station III (40%), and station IV (5%). The fish obtained from the research results in Klampok Swamp are betta fish (Osphronemidae), blue panchax (Aplocheilidae), snakehead (Channidae), marble goby (Eleotridae), guppy (Poeciliidae) or million fish, tilapia and the red devil (Cichlidae), goby fish and transparent goby fish (Gobiidae). Found 14 families of riparian, with the most species being Asteraceae (7 species of cosmos). The families in all stations are Poaceae or grains and Amaranthaceae (spinach). Water quality indicates waters that are good for fish and other organisms.
Evaluation of the Reservoir Carrying Capacity to Support the Aquaculture Activities Annisa Novita Sari; Waluyo, Waluyo; Sri Hidayati
JFMR (Journal of Fisheries and Marine Research) Vol. 8 No. 2 (2024): JFMR on July
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2024.008.02.10

Abstract

Reservoir has many functions, one of them is to support aquaculture activities. Reservoir has a limited capacity to support all of the activities in it, so, it needs to know about the carrying capacities of reservoir to support the aquaculture activities. This research was conducted on Kedungombo Reservoir, Middle of Java, Indonesia at July – August, 2023. This research used survey method to collect the primary and secondary data. Primary data collected by observation and interview. Observation used to collect data of water quality, food quantity and fish quantity, by taking 5 stations, then interpolated into 15 stations. The data about reservoir profile and its management also obtained as a secondary data. The measurement of reservoir carrying capacity used Beveridge Method (1996). The average of water quality results are temperature 29,94oC; transparency 74,80 cm; TDS 0,16 mg/l; pH 4,76; DO 8,27 mg/l; BOD 4,73 mg/l; COD 26,93 mg/l; NH3 0,1 mg/l; Nitrate 0,33 mg/l; and total phosphate 0,06 mg/l. The measurement of carrying capacity showed that the permitted amount of fish production is 1.000 tons/year, with a maximum number of floating net cages of 667. But, the existing condition in Kedungombo reservoir, there are 6.178 floating net cages with 9.267 ton/year fish productions. So, it can be concluded that aquaculture activities in the Kedungombo Reservoir have exceeded its carrying capacity.
Model Prediksi Kelimpahan Ikan Tongkol (Euthynnus Affinis) Menggunakan Metode K-Nearest Neighbor (K-NN) di Laut Jawa: Model Predicting the Abundance of Swordfish (Euthynnus Affinis) Using the K-Nearest Neighbor (K-NN) Method in the Java Sea Lubis, Marcella Grace Angelique; Palupi, Rachel; Astriani, Astriani; Khotimah, Putri Adi
JFMR (Journal of Fisheries and Marine Research) Vol. 8 No. 3 (2024): JFMR on November
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2024.008.03.1

Abstract

Indonesia merupakan memiliki ⅔ wilayah yang berupa lautan. Kondisi ini membuat kehidupan disekitarnya bergantung pada laut. Laut Jawa merupakan salah satu perairan yang padat akan kelimpahan ikan pelagis, seperti ikan tongkol sebagai target utama penangkapan ikan. Kelimpahan ikan tidak lepas dari faktor lingkungan karena beberapa spesies, termasuk ikan tongkol sangat sensitif pada perubahan lingkungan di sekitarnya. Faktor lingkungan yang dimaksud, yaitu Suhu Permukaan Laut (SPL) dan curah hujan. Perubahan kondisi lingkungan perairan berpengaruh pada aktivitas penangkapan ikan yang dilakukan nelayan. Maka diperlukan adanya prediksi terkait kelimpahan ikan tongkol di Laut Jawa. Tujuan penelitian ini adalah untuk merancang model prediksi kelimpahan ikan tongkol serta menganalisis hubungan antara SPL dan curah hujan dengan pola kelimpahan ikan tongkol di Laut Jawa. Metode yang digunakan memanfaatkan algoritma K-Nearest Neighbor (K-NN) untuk menentukan kondisi kelimpahan ikan yang tinggi dan rendah. Hasil model menunjukkan akurasi sebesar 83% dengan nilai K terbaik, yaitu 1. Model divisualisasikan menggunakan diagram scatter plot untuk menunjukkan keakuratan model. Diagram menunjukkan kondisi titik data prediksi mampu mengikuti pola titik data sebenarnya. Hal tersebut mengindikasikan model sudah baik karena pola data prediksi sesuai dengan pola data sebenarnya.   Indonesia has 2/3 of the area in the form of the ocean. This condition makes life around it dependent on the sea. The Java Sea is one of the waters that is dense with the abundance of pelagic fish, such as cod fish as the main target of fishing. The abundance of fish cannot be separated from environmental factors because several species, including cob fish, are very sensitive to changes in the surrounding environment. The environmental factors in question are Sea Surface Temperature (SPL) and rainfall. Changes in aquatic environmental conditions affect fishing activities carried out by fishermen. Therefore, it is necessary to predict the abundance of cod fish in the Java Sea. The purpose of this study is to design a prediction model for the abundance of cod fish and analyze the relationship between SPL and rainfall with the pattern of abundance of cod fish in the Java Sea. The method used utilizes the K-Nearest Neighbor (K-NN) algorithm to determine high and low fish abundance conditions. The model results showed an accuracy of 83% with the best K value, which was 1. The model is visualized using a scatter plot diagram to show the accuracy of the model. The diagram shows the condition of the predicted data point being able to follow the actual data point pattern. This indicates that the model is good because the prediction data pattern is in accordance with the actual data pattern.
Study of Ecobiological Characteristics of Spiny Eel (Mastacembelidae) in Elo River, Magelang, Central Java Maharsi, Ganesh Jatu; Waluyo, Waluyo; Armando, Eric
JFMR (Journal of Fisheries and Marine Research) Vol. 8 No. 3 (2024): JFMR on November
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2024.008.03.2

Abstract

Spiny Eel (Mastacembelidae family) is a freshwater fish that lives in various types of waters. Spiny eel is a potential fish that is still very rarely researched and developed. Continuous fishing has resulted decreasing number on spiny eel in the nature. This study aims to find out how the ecological and biological aspect of spiny eel in the Elo River, Magelang City, Central Java. This study used a random sampling method with minimum sample of 30 spiny eel from the wild. Data collection techniques were carried out by direct observation and by conducting a review of previous research literatures. The research results showed that the habitat of the spiny eel in the Elo River was suitable for the spiny eel to live in. There were three types of spiny eel obtained, namely Macrognathus circumcinctus, Macrognatus maculatus dan Mastacembelus unicolor with a total number of 36. Spiny eel has a negative allometric length growth pattern. The sex ratio of the spiny eel is 1.4:1. The majority of gonadal maturity level are in second stage. The average of GSI (gonadosomatic index) of male and female were 0.727% and 1.621%. Fecundity of female fish ranged from 2614 – 46233 eggs. Theoritical age is divided into three, Macrognathus circumcinctus, Macrognatus maculatus dan Mastacembelus unicolor have the average of 3.8, 7.27 and 4.67 months. Spiny eel really loved worms and crustaceans (crab and shrimp / prawn) as their main feed (IP 38.83%) and (IP 39.67%) then shrimp / prawn as their complementary feed (IP 14,63%) aquatic microinvertebratae for their additional feed (IP 4.73%) and left with unidentified feed (IP 1.15%).
Efektifitas Tingkat Pencahayaan Terhadap Pertumbuhan Ikan Nemo (Amphiprion ocellaris): Effectiveness of Lighting Intensities on Growth of Clown Anemonefish (Amphiprion ocellaris) Fitrinawati, Henny; Bachmid, Salahuddin; Endang Sri Utami; Madubun, Usman
JFMR (Journal of Fisheries and Marine Research) Vol. 8 No. 3 (2024): JFMR on November
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2024.008.03.4

Abstract

Amphiprion ocellaris merupakan salah satu jenis ikan hias yang terkenal di tengah masyarakat Indonesia. Ikan ini dikenal dengan nama ikan nemo, dan digemari karena keindahan warna dan bentuknya yang menggemaskan. Selain kualitas air, tingkat pencahayaan merupakan faktor yang diduga cukup berperan penting dalam hidup ikan nemo. Penelitian ini bertujuan untuk melihat pengaruh cahaya buatan dengan intensitas berbeda terhadap parameter pertumbuhan dan laju sintasan ikan nemo. Penelitian dilakukan di Laboratorium Hatchery, Politeknik Perikanan Negeri, Tual pada Bulan November - Desember 2023. Ikan nemo sebanyak 30 ekor (jantan dan betina) dengan panjang dan berat awal masing-masing 35±2 mm dan 0,41±0,04 g dipelihara selama 35 hari dan diberikan makan dua kali sehari. Rangkaian penelitian disusun menggunakan Rancangan Acak Lengkap (RAL) dengan lima perlakuan intensitas cahaya berbeda (0, 300, 400, 500, dan 600 lux) dan tiga kali ulangan. Hasil ANOVA dan uji lanjut Duncan secara umum menggambarkan penambahan cahaya dengan intensitas berbeda tidak cukup memberikan pengaruh signifikan terhadap pertumbuhan panjang dan berat mutlak (Lm dan Wm), SGR, serta SR. Cahaya hanya berpengaruh signifikan pada pertumbuhan panjang mutlak dan SGR ikan nemo betina, tepatnya minggu pengamatan ke-1 dan 2 (fase awal pertumbuhan). Pertumbuhan ikan nemo paling baik diperoleh pada lingkungan tanpa cahaya tambahan (0 lux). Kondisi ini menjelaskan bahwa ikan nemo lebih menyukai lingkungan dengan pencahayaan natural. Pengaruh signifikan cahaya pada ikan nemo betina menjelaskan bahwa pola pertumbuhan tubuhnya yang bersifat alometrik positif, sehingga memiliki ciri fenotip lebih gemuk (montok) dari ikan nemo jantan dengan pola pertumbuhan alometrik negatif.   Amphiprion ocellaris is one of the most popular ornamental fish and is known as clown anemonefish. It is popular because of its beautiful color and adorable shape. In addition to water quality, light intensity is a factor that is assumed to play an essential role. This study aims to investigate the effect of artificial light with different intensities on growth parameters and survival rate of clown anemonefish. This study, was performed in the Hatchery Laboratory, State Fisheries Polytechnic of Tual (November - December 2023). There were 30 fish (male and female) with length and initial weight of 35±2 mm and 0.41±0.04 g, respectively reared for 35 days and fed twice a day. The studies were arranged using a Completely Randomized Design (CRD) with five different light intensities (0, 300, 400, 500, and 600 lux) and replicated three times. The results of ANOVA and Duncan's multiple further tests illustrated commonly, that different light intensities did not significantly affect the absolute length and weight growth, SGR, and SR. Different light intensives, only showed a significant impact on absolute length growth and SGR clown anemonefish female, precisely in the first and second observation weeks (early growth phase). The best growth was in an environment with no additional light (0 lux). This condition explains that fish prefer an environment with natural lighting. The significant effect in female clown anemonefish is that their body growth pattern is positive allometric and thus makes the female fatter (plump) than the male with a negative allometric growth pattern.
Komposisi Jenis Plankton Disekitar Keramba Jaring Apung di Danau Sentani Kampung Asei Kecil, Kabupaten Jayapura: Plankton Species Composition Around Floating Net Cages Lake in Sentani Asei Kecil Village, Jayapura District Siegers, Willem Hendry; Kurniawan, Ade; Meriata, Simirna
JFMR (Journal of Fisheries and Marine Research) Vol. 8 No. 3 (2024): JFMR on November
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2024.008.03.6

Abstract

Menurunnya daya dukung lingkungan danau akan berdampak semakin terbatasnya ruang gerak biota dalam mendapatkan sumber makanan dan menurunya jumlah populasi spesies ikan. Jumlah bahan organik yang menjadi pemicu menurunnya daya dukung pada lingkungan danau. Penelitian ini bertujuan mengkaji komposisi jenis dan kelimpahan plankton yang terdapat di keramba jaring apung danau sentani kampung Asei kecil Kabupaten Jayapura. Penelitian dilaksankan pada bulan Desember 2021 selama satu hari yaitu pagi hari jam 10.00-12.00 wit dan sore hari jam 13.30-15.30 wit. Pengambilan sampel air pada pagi dan sore hari diulangi sebanyak tiga kali dengan menggunakan alat vandor sampler pada kedalaman 0-2 meter. Sampel air yang didapat disaring dengan menggunakan plankton net ukuran 25 mikron dengan volume air 45 ml. Analisis data yang digunakan yaitu indeks kelimpahan dan kelimpahan relatif. Hasil identifikasi jenis plankton dalam penelitian di keramba jaring apung danau sentani untuk 2 stasiun pengamatan ditemukan 4 kelas fitoplankton terdiri atas Bacillariophycea, Desmidiacea, Dictyochophyceae, Oligotrichea dan 1 kelas zooplankton yaitu crustacea. Berdasarkan penelitian semua stasiun didapat 5 genus dan 6 famili. Kelimpahan tertinggi pada stasiun 1 ditemukan fitoplankton jenis Rhizosolenia alata sebesar 6.33 ind/l dengan nilai kelimpahan relative sebesar 32%. Sedangkan nilai kelimpahan terendah ditemukan pada jenis fitoplankton Nitzschia lorenziana sebesar 0.67 ind/l dengan nilai kelimpahan relative sebesar 3%. Plankton tertinggi pada stasiun 2 ditemukan jenis zooplankton jenis Acartia omorii dengan nilai kelimpahan 11.67 ind/l dengan nilai kelimpahan relative sebesar 23% Sedangkan nilai kelimpahan terendah ditemukan pada jenis fitoplankton Gronbladia inflata dan Gonotozygon aculatum sebesar 1.33 ind/l dengan nilai kelimpahan relative (KR) sebesar 3%.Terjadinya fluktuasi plankton mengindikasikan perairan danau sentani mengarah subur yang berdampak pada kestabilan fitoplankton dan zooplankton. The decrease in the carrying capacity of the lake environment would result in increasingly limited space for biota to obtain food sources and a decrease in the number of fish species populations. The amount of organic material that triggers a decrease in the carrying capacity of the lake environment. This study aims to examine the species composition and abundance of plankton found in floating net cages on Lake Sentani, Asei Kecil Village, Jayapura Regency. Research was carried out in December 2021 for one day, namely in the morning at 10.00–12.00 WIT and in the evenings at 13.30–15.30 WIT. Sampling of water in the morning and evenings was repeated three times using a Vandor sampler at a depth of 0–2 meters. The water samples obtained were filtered using a 25-micron plankton net with a volume of 45 ml of water. Analysis of the data used is the index of abundance and relative abundance. The results of the identification of plankton species in the research in Lake Sentani floating net cages for 2 observation stations found 4 classes of phytoplankton consisting of Bacillariophycea, Desmidiacea, Dictyochophyceae, and Oligotrichea. Based on the research of all stations, 5 genera and 6 families were obtained. The highest abundance at station 1 was found to be Rhizosolenia alata of 6.33 ind/l with a relative abundance value of 32%. The lowest abundance value was found in the type of phytoplankton Nitzschia lorenziana of 0.67 ind/l with a relative abundance value of 3%. The highest plankton at station 2 was found to be Acartia omorii zooplankton with an abundance value of 11.67 ind/l and a relative abundance value of 23%. The lowest abundance value was found in the types of phytoplankton Gronbladia inflata and Gonotozygon aculatum of 1.33 ind/l with a relative abundance value (KR) of 3%. The occurrence of plankton fluctuations indicates that the waters of Lake Sentani are leading to fertility, which has an impact on the stability of phytoplankton and zooplankton.
Dinamika Kelompok Usaha Bersama (Kub) Nelayan Gotong Royong di Desa Puger Wetan Kecamatan Puger Kabupaten Jember: Dynamics of Joint Business Group (Kub) Fishermen Gotong Royong in Puger Wetan Village, Puger Sub-District, Jember District Maisaroh, Siti; Novikarumsari, Nurul Dwi
JFMR (Journal of Fisheries and Marine Research) Vol. 8 No. 3 (2024): JFMR on November
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2024.008.03.8

Abstract

Permasalahan nelayan Kelompok Usaha Bersama (KUB) di Desa Puger Wetan diantaranya kondisi melaut, Sumber Daya Manusia (SDM) yang belum memadai, menggantungkan terhadap hasil laut (menjadi penangguran apabila tidak musim ikan), keaktifan anggota rendah, terdapat kepengurusan yang tidak berjalan, sehingga mengakibatkan KUB tidak aktif. Penelitian ini bertujuan untuk menganalisis dan mendeskripsikan dinamika KUB Gotong Royong. KUB merupakan sebuah kelompok yang dikelola secara bersama untuk saling bekerjasama dalam mengembangkan usaha kelompok atau dalam hal ini kelompok nelayan. Penelitian ini menggunakan metode kualitatif dengan studi kasus KUB Gotong Royong yang merupakan KUB kelas pemula aktif di Desa Puger Wetan. Waktu penelitian dimulai dari Bulan Juni 2023 sampai Bulan Januari 2024. Penentuan informan dilakukan secara purposive methode. Teknik analisis data menggunakan Miles dan Huberman edisi 2014 yang terdiri dari kondensasi data, display data, verifikasi (kesimpulan). Dinamika kelompok dianalisis menggunakan teori Donelson R. Forsyth (2019). Hasil penelitian dinamika kelompok pada KUB Gotong Royong tergolong dinamis dari total 11 unsur dinamika kelompok yaitu inklusi dan identitas, formasi, kohesivitas, struktur, pengaruh kelompok, kekuatan, kepemimpinan, kinerja tim, pengambilan keputusan, penanganan konflik, serta pertumbuhan dan perubahan. KUB Gotong Royong termasuk dalam kategori dinamis yang terlihat dari aspek keberhasilan kelompok melalui hasil analisis unsur 11 unsur dinamika kelompok yang dimiliki oleh KUB Gotong Royong.   The problems of fishermen of Joint Business Group (KUB) in Puger Wetan Village include fishing conditions, inadequate Human Resources (HR), depending on marine products (becoming unemployed if it is not fish season), low member activeness, there is a management that isn’t running, resulting in an inactive KUB. This research aims to analyze and describe the dynamics of KUB Gotong Royong. KUB is a group that is managed together to cooperate with each other in developing a group business or in this case a fishermen group. This research used a qualitative methode with a case study of KUB Gotong Royong, which is an active beginner class KUB in Puger Wetan Village. The research time starts from June 2023 to January 2024. Determination of informants was done by purposive method. The data analyze technique used the 2014 edition of Miles and Huberman which consists of data condensation, data display, verification (conclusion). Group dynamics were analyzed using the theory of Donelson R. Forsyth (2019). The results of group dynamics research on KUB Gotong Royong are classified as dynamic from a total of 11 elements of group dynamics, namely inclusion and identity, formation, cohesiveness, structure, group influence, strength, leadership, team performance, decision making, conflict handling, and growth and change. KUB Gotong Royong is included in the dynamic category, which can be seen from the aspect of group success through the results of the analysis of the 11 elements of group dynamics owned by KUB Gotong Royong.
Heavy Metal Zinc (Zn) in Sediments and Roots of Mangrove Sonneratia Alba and Avicennia Marina Analysis Using Geographic Information System (Gis) at Blekok Village Ecotourism Beach, Situbondo, East Java, Indonesia Zakiyah, Umi; Wardani, Alifya Nurul; Erintika, Dista
JFMR (Journal of Fisheries and Marine Research) Vol. 8 No. 3 (2024): JFMR on November
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2024.008.03.10

Abstract

The Kampung Blekok Ecotourism Beach in Situbondo, which features a mangrove ecosystem with key species such as Sonneratia alba and Avicennia marina, is surrounded by various human and natural activities, making it vulnerable to heavy metal pollution such as zinc (Zn). Mangroves play a crucial role in coping with this contamination. The purposes of this study were analyzing the concentration of heavy metal Zn found in the sediment and roots of the mangroves Sonneratia alba and Avicennia marina, and the distribution of heavy metal Zn in the mangrove sediments of Sonneratia alba and Avicennia marina, as well assessing the ability of the mangrove roots of Sonneratia alba and Avicennia marina in accumulating heavy metal Zn. This research used a survey method. The results indicated that the concentration of heavy metal Zn in the mangrove sediment of Sonneratia alba ranges between 0.7431-0.8412 ppm, while in the roots of Sonneratia alba, it ranges between 0.5472-0.7255 ppm. The concentration of heavy metal Zn in the sediment of Avicennia marina ranges between 0.7699-0.8782 ppm, while in the roots of Avicennia marina, it ranges between 0.5884-0.7194 ppm. According to the standards issued by NOAA, ANZECC, and USEPA, the concentration of heavy metal Zn in the sediment is still considered safe because it does not exceed the established quality standards. The Bioconcentration Factor (BCF) or absorption capacity of the mangrove roots of Sonneratia alba ranges between 0.724-0.8624 ppm, while for Avicennia marina, it ranges between 0.7309-0.8407 ppm. The BCF values in both mangroves indicated that both were excluders. Statistical tests show that there was no significant difference between the abilities of the two types of mangroves to accumulate heavy metal Zn. The map results based on IDW interpolation on the sediment of Sonneratia alba are shown with a dark gradient indicating the highest Zn concentration at stations 5 and 6, while the lightest gradient indicating the lowest concentration at station 1. The distribution of heavy metal Zn concentration in the mangrove sediment of Avicennia marina is shown with a dark gradient at station 6 and a light gradient at station 2.
Pagebluk di Pesisir Jawa: Studi Kasus Strategi Adaptasi Ekonomi Nelayan Pantai Blado Menghadapi Covid-19: Plague on the Coast of Java: a Case Study of the Economic Adaptation Strategy of Blado Beach Fishermen in the Facing of Covid-19 Haq, Ahmad Isyraqul; Sukesi, Keppi; Susilo, Edi
JFMR (Journal of Fisheries and Marine Research) Vol. 8 No. 3 (2024): JFMR on November
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2024.008.03.3

Abstract

Dampak Covid-19 secara umum telah banyak mempengaruhi berbagai perubahan terhadap masyarakat Indonesia, terutama pada sektor sosial ekonomi yang mempengaruhi perubahan aspek dalam keseharian masyarakat nelayan. Laju perekonomian masyarakat nelayan yang cenderung menurun menjadi salah satu aspek perubahan pada saat pandemi covid-19. Perubahan laju ekonomi mengakibatkan masyarakat nelayan kesulitan dalam memenuhi kebutuhan dasarnya seperti sandang, pangan, papan dan pendidikan bagi anak-anak. Tujuan penelitian ini adalah untuk mendeskripsikan strategi adaptasi yang dilakukan oleh masyarakat nelayan dalam upaya menghadapi pandemi Covid-19. Metode yang digunakan dalam studi ini merupakan metode kualitatif dengan jenis penelitian studi kasus. Proses untuk mengumpulkan data primer dalam studi ini adalah dengan cara wawancara mendalam bersama 11 informan. Informan ditentukan secara purposive sampling dengan kriteria informan yang memahami tentang adaptasi rumah tangga nelayan dan peran stakeholder dalam penanganan Covid-19. Selain pengumpulan data primer, diperlukan juga pengumpulan data sekunder terkait dengan gambaran umum wilayah dan perkembangan lanskap Kabupaten Trenggalek dan Kecamatan Munjungan untuk mengetahui karakteristik wilayah pesisiran. Data yang telah diperoleh kemudian dianalisis dengan cara reduksi data, konsensasi data, penyajian data, dan disimpulkan. Hasil analisis diformulasikan dalam sebuah solusi untuk memberikan pemecahan masalah yang tengah dihadapi oleh nelayan pasca pandemi Covid-19. Hasil pembahasan dikemukakan bahwa sebagian nelayan memilih untuk mengubah mata pencahariaan atau melakukan pekerjaan sampingan seperti melakukan aktivitas bertani dan berternak. Sebagian nelayan tetap memilih untuk melaut meskipun harus menghadapi ketakutan karena covid-19. Peran Stakeholder penting terhadap masyarakat nelayan dengan berbagai kebijakan yang telah diterapkan demi kembali menggerakkan ekonomi yang terhambat.   The impact of Covid-19 in general has influenced many changes, especially in the socio-economic sector which affects changes in aspects of human daily life. The rate of the Indonesian people's economy which tends to decline is one aspect of change during the Covid-19 pandemic. Changes in the rate of the economy have made it difficult for people to meet their basic needs such as clothing, food, shelter and education for children. The purpose of this study is to describe the adaptation strategies carried out by fishing communities in an effort to deal with the Covid-19 pandemic. The method used in this study is a case study with a qualitative approach. The process of collecting primary data in this study is through in-depth interviews with 10 informants. In addition to collecting primary data, it is also necessary to collect secondary data related to the general description of the area and the development of the landscape of Trenggalek Regency and Munjungan District to determine the characteristics of the coastal area. The data that has been obtained is then analyzed related to the characteristics of the Munjungan community in general and the adaptation strategies of the fishermen of Blado Beach. The results of the analysis are formulated in a solution to provide solutions to the problems being faced by fishermen after the Covid-19 pandemic. The results of the discussion stated that some fishermen chose to change their livelihoods or do side jobs such as farming and livestock activities. Some fishermen still choose to go to sea even though they have to face fear because of covid-19. The role of stakeholders is important for fishing communities with various policies that have been implemented in order to revive the hampered economy.
SWOT Analisis Swot dalam Menentukan Strategi Pengelolaan Perikanan Skala Kecil Berbasis Ekonomi di Kawasan Konservasi Taman Pulau Kecil Kei Kecil, Kabupaten Maluku Tenggara: Swot Analysis in Determining Economic-Based Small-Scale Fisheries Management Strategies in the Kei Kecil Small Island Park Conservation Area, Southeast Maluku Regency Picaulima, Simon M.; Makailipessiy, Marvin M.; Thenu, Imanuel M.
JFMR (Journal of Fisheries and Marine Research) Vol. 8 No. 3 (2024): JFMR on November
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2024.008.03.14

Abstract

Perikanan tangkap skala kecil yang beroperasi di kawasan konservasi Taman Pulau Kecil Kei kecil sangat berperan penting dalam perekonomian nasional dan daerah Kabupaten Maluku Tenggara, namun upaya penangkapan yang dilakukan oleh nelayan kecil untuk tujuan ekonomi dengan pengelolaan yang masih bersifat konvensional akan berdampak pada kerusakan lingkungan dan degradasi sumber daya ikan dari waktu ke waktu di kawasan konservasi TPK Kei kecil. Permasalahan ini disebabkan oleh berbagai faktor internal dan eksternal ekonomi perikanan tangkap skala kecil di kawasan konservasi TPK Kei Kecil. Penelitian ini bertujuan untuk menentukan strategi pengelolaan perikanan tangkap skala kecil berbasis ekonomi yang tepat dan efektif menggunakan faktor internal dan eksternal. Jenis data yang digunakan adalah primer dan sekunder, pendekatan deskriptif kualitatif dan kuantitatif, data yang dikumpulkan menggunakan metode survei dengan teknik triangulasi, pengambilan sampel menggunakan purposive sampling pada pemiliki armada pancing, bagan, gillnet, rawai, pukat cincin, dan panah, jumlah sampel 130 yang ditentukan menggunakan rumus Slovin, Analisis data menggunakan analisis SWOT yaitu evaluasi faktor lingkungan internal dan eksternal, analisis SWOT, pengambilan keputusan. Hasil analisis menunjukan bahwa jumlah faktor kekuatan dan kelemahan sama ada 6, sedangkan faktor peluang ada 4 dan faktor ancaman ada 5. Faktor lingkungan internal masih menguntungkan karena kekuatan lebih dominan dari kelemahan sedangkan faktor lingkungan eksternal sebaliknya karena ancaman lebih dominan dari peluang, dan berada pada posisi diversifikasi kuadran II. Strategi keberlanjutan perikanan tangkap skala kecil bebasis ekonomi di kawasan konservasi TPK Kei kecil adalah mengoperasikan armada perikanan skala kecil  yang memiliki manfaat ekonomi tinggi setiap musim,  menciptakan alternatif usaha pengolahan hasil perikanan atau budidaya perikanan berdaya saing dan bernilai ekonomi tinggi, peningkatan pengawasan dengan melibatkan masyarakat, penguatan data dan informasi terkait sumber daya ikan dan daerah penangkapan ekonomis di dalam dan luar kawasan konservasi TPK setiap musim, pembangunan SPBUN melalui koperasi dilokasi strategis.   Small-scale capture fisheries operating in the conservation area of the small Kei Small Island Park play a significant role in the national economy and the Southeast Maluku Regency area, but fishing efforts carried out by small fishermen for economic purposes with conventional management will have an impact on environmental damage and degradation of fish resources from time to time in the small Kei Island Park conservation area. Various internal and external factors of the small-scale capture fisheries economy in the TPK Kei Kecil conservation area cause this problem. This study aims to determine an economic-based small-scale capture fisheries management strategy that is appropriate and effective using internal and external factors. The types of data used were primary and secondary, qualitative and quantitative descriptive approaches, data collected using a survey method with triangulation techniques, sampling using purposive sampling on owners of fishing fleets, charts, gillnets, wires, ring trawls, and arrows, the number of samples was 130 determinedusing the Slovin formula, Data analysis using SWOT analysis namely evaluation of internal and external environmental factors, SWOT analysis, and decision-making. The results of the analysis showed that the number of strengths and weaknesses was 6, while the opportunity factor was 4 and the threat factor was 5. Internal environmental factors are still advantageous because strength is more dominant than weakness. External environmental factors are the opposite because threats are more dominant than opportunities, and are diversified in quadrant II. The strategy for the sustainability of small-scale capture fisheries based on economics in the TPK Kei Kecil conservation area is to operate a small-scale fishing fleet that has high economic benefits every season, create alternative fishery product processing or fishery cultivation businesses that are competitive and have high economic value, increase supervision by involving the community, strengthen data and information related to fish resources and economic fishing areas inside and outside the TPK conservation area every season, and build gas stations through cooperatives in strategic locations.

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