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Juvenil: Jurnal Ilmiah Kelautan dan Perikanan
Published by Universitas Trunojoyo Madura
ISSN : -     EISSN : 27237583     DOI : -
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Environmental Science
Juvenil: Journal of Marine and Fisheries Sciences, is a scientific journal in the field of marine and fisheries science published electronically and periodically four times a year by the Department of Marine Affairs and Fisheries, Trunojoyo University, Madura. This journal aim to become a medium of dissemination of high quality research and scientific note in the fiend of marine and fisheries. This journal can be accessed and downloaded freely for everyone. The article published in this journal have been pass the rigorious peer review by the expert reviewer. This journal accept every article that contain the following, but not limited to, scope: Juvenil: Journal of Marine and Fisheries Sciences, is a scientific journal in the field of marine and fisheries science published electronically and periodically four times a year by the Department of Marine Affairs and Fisheries, Trunojoyo University, Madura. This journal is expected to function as a medium for the dissemination of quality scientific research results as well as scientific rebuttal (notes) in the marine and fisheries sector which can be accessed online and free of charge by the Indonesian community and the international community. The articles (articles) published in this journal are articles that have passed peer-review (partner bebestari). This journal accepts every article which contains, but is not limited to, the scope: 1. Ecology and biology of marine and fisheries 2. Marine and Aquaculture 3. Marine and Aquatic Conservation 4. Marine Water Pollution 5. Management of marine and aquatic resources 6. Marine and fishery processing technology
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 15 Documents
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Search results for , issue "Vol 6, No 4: November (2025)" : 15 Documents clear
Efektifitas Frekuensi Pemberian Probiotik Lactobacillus sp Terhadap Pertumbuhan Vibrio Penyebab AHPND Pada Udang Vannamei (Litopenaeus vannamei) Rosyid, Mujtahid Ainur; Hayati, Nurul; Budiyanto, Didik
Juvenil Vol 6, No 4: November (2025)
Publisher : Department of Marine and Fisheries, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/juvenil.v6i4.27319

Abstract

ABSTRAKBudidaya udang vannamei (Litopenaeus vannamei) di Indonesia saat ini sudah berkembang dengan pesat dan menjadi andalan utama ekspor hasil budidaya perikanan. Namun, dalam proses kegiatan budidaya masih ditemukan kendala yaitu kualitas perairan budidaya yang semakin tidak terkontrol sehingga mengakibatkan munculnya beberapa penyakit seperti acute hepatopancreatic necrosis disease (AHPND) yang disebabkan oleh bakteri pathogen. Tujuan dari penelitian ini adalah untuk mengetahui frekuensi pemberian probiotik yang optimal terhadap penanganan penyakit acute hepatopancreatic necrosis disease (AHPND) pada udang vannamei.  Penelitian ini menggunakan metode eksperimental dengan menggunakan Rancangan Acak Lengkap (RAL) terdiri atas 4 perlakuan dan 6 kali ulangan. Perlakuan dalam penelitian ini berupa pemberian probiotik dengan frekuensi yang berbeda. Perlakuan A: Frekuensi pemberian probiotik sebanyak 2 hari sekali, Perlakuan B: Frekuensi pemberian probiotik sebanyak 3 hari sekali, Perlakuan C: Frekuensi pemberian probiotik sebanyak 4 hari sekali, Perlakuan D: Frekuensi pemberian probiotik sebanyak 5 hari sekali. Hasil penelitian menunjukkan bahwa frekuensi pemberian probiotik Lactobacillus sp berpengaruh nyata terhadap pertumbuhan vibrio. Perlakuan A dengan frekuensi pemberian probiotik 2 hari sekali menunjukkan jumlah total vibrio terendah dibandingkan Perlakuan B, C, dan D, yaitu 1360-2000 Cfu/ml, sedangkan perlakuan B didapatkan 1500-2200 Cfu/ml, perlakuan C didapatkan 1770-2450 Cfu/ml, dan Perlakuan D didapatkan 1840-3250 Cfu/ml. Kata Kunci: Udang Vannamei, Lactobacillus sp, AHPND, Bakteri VibrioABSTRACTVannamei shrimp cultivation (Litopenaeus vannamei) in Indonesia is currently developing rapidly and has become the main mainstay of exports of fishery cultivation products. However, in the process of cultivation activities, obstacles are still found, namely the quality of aquaculture waters that are increasingly uncontrolled, resulting in the emergence of several diseases such as acute hepatopancreatic necrosis disease (AHPND) caused by pathogenic bacteria. The purpose of this study is to determine the optimal frequency of probiotic administration for the treatment of acute hepatopancreatic necrosis disease (AHPND) in vannamei shrimp. This study uses an experimental method using a Complete Random Design (RAL) consisting of 4 treatments and 6 replicates. The treatment in this study was in the form of giving probiotics with different frequencies. Treatment A: Frequency of probiotic administration every 2 days, Treatment B: Frequency of probiotic administration every 3 days, Treatment C: Frequency of probiotic administration every 4 days, Treatment D: Frequency of probiotic administration every 5 days. The results showed that the administration of probiotics with different frequencies had a real effect on vibrio growth in the treatment of Acute Hepatopancreatic Necrosis Disease (AHPND) in vannamei shrimp (Litopenaeus vannamei) in DOC 5 – DOC 30. Keywords: Vannamei Shrimp, Lactobacillus sp, AHPND, Vibrio Bacteria
Pemanfaatan Kolam Beton Untuk Budidaya Dan Konservasi Lobster Batu (Panulirus penicillatus) Aziz, Abdul; Aisyah, Sitti; Rahardjo, Seto Sugianto Prabowo; Nuswantoro, Soko; Permanasari, Setya Widi Ayuning
Juvenil Vol 6, No 4: November (2025)
Publisher : Department of Marine and Fisheries, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/juvenil.v6i4.29042

Abstract

ABSTRAKLobster batu (Panulirus penicillatus) merupakan salah satu komoditas perikanan bernilai ekonomi tinggi yang memiliki potensi besar untuk dibudidayakan secara intensif dan berkelanjutan. Penelitian ini bertujuan untuk mengevaluasi efektivitas sistem kolam beton berfilter dan program konservasi dalam mendukung pertumbuhan serta pelestarian lobster batu. Studi dilakukan di Kelompok Pembudidaya Ikan “Pesona Bahari” Grand Watu Dodol, Banyuwangi, selama 40 hari, dengan fokus pada analisis tingkat kelangsungan hidup (Survival Rate, SR), pertumbuhan berat dan panjang lobster, efisiensi pakan, serta parameter kualitas air. Hasil penelitian menunjukkan tingkat kelangsungan hidup lobster sebesar 90% dan laju pertumbuhan spesifik (Specific Growth Rate, SGR) mencapai 1,13% per hari. Pemberian pakan berupa kerang hijau dan ikan rucah secara bergantian menghasilkan efisiensi pakan yang tinggi dengan nilai Feed Conversion Ratio (FCR) yang rendah. Parameter kualitas air, seperti suhu, pH, oksigen terlarut, dan salinitas, berada dalam rentang optimal untuk budidaya lobster. Program konservasi yang melibatkan pelepasliaran lobster secara selektif dan edukasi masyarakat memberikan dampak positif terhadap pelestarian sumber daya laut. Namun, diperlukan pemantauan pasca-pelepasliaran dan studi lanjutan mengenai adaptasi lobster di alam untuk meningkatkan efektivitas konservasi. Penelitian ini membuktikan bahwa penerapan teknologi budidaya yang inovatif dan berkelanjutan dapat meningkatkan produktivitas lobster batu sekaligus mendukung pelestarian ekosistem laut. Model budidaya ini dapat direplikasi untuk mengoptimalkan potensi perikanan di wilayah pesisir lainnya.Kata Kunci: Panulirus penicillatus, budidaya lobster, efisiensi pakan, kualitas air, konservasi berkelanjutanABSTRACTThe spiny lobster (Panulirus penicillatus) is a high-value fisheries commodity with significant potential for intensive and sustainable aquaculture. This study aims to evaluate the effectiveness of a filtered concrete pond system and conservation programs in supporting the growth and preservation of spiny lobsters. The research was conducted at Fish Farmers Group “Pesona Bahari” Grand Watu Dodol, Banyuwangi, over 40 days, focusing on survival rate (SR), weight and length growth, feed efficiency, and water quality parameters. The results showed a survival rate of 90% and a specific growth rate (SGR) of 1.13% per day. Feeding spiny lobsters with green mussels and trash fish alternately resulted in high feed efficiency, as indicated by a low Feed Conversion Ratio (FCR). Water quality parameters, including temperature, pH, dissolved oxygen, and salinity, were within optimal ranges for lobster aquaculture. The conservation program, involving selective lobster releases and community education, positively impacted marine resource sustainability. However, post-release monitoring and further studies on lobster adaptation in the wild are needed to improve conservation effectiveness. This study demonstrates that applying innovative and sustainable aquaculture technologies can enhance spiny lobster productivity while supporting marine ecosystem preservation. This aquaculture model can be replicated to optimize fisheries potential in other coastal areas.Keywords: Panulirus penicillatus, lobster aquaculture, feed efficiency, water quality, sustainable conservation
Peran Taman Wisata Alam Mangrove Angke Kapuk Dalam Peningkatan Kesadaran Dan Edukasi Serta Minat Wisatawan Pada Wisata Berkelanjutan Fadhlurrahman, Bintang Mahardika; Maulina, Ine; Prihadi, Donny Juliandri; Nurhayati, Atikah; Kristiadhi, Fanny
Juvenil Vol 6, No 4: November (2025)
Publisher : Department of Marine and Fisheries, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/juvenil.v6i4.31923

Abstract

ABSTRAKPenelitian ini mengkaji pengelolaan dan peran Taman Wisata Alam (TWA) Mangrove Angke Kapuk sebagai kawasan konservasi sekaligus destinasi ekowisata berkelanjutan di kawasan perkotaan Jakarta. Penelitian dilakukan menggunakan metode kualitatif deskriptif, dengan data primer yang diperoleh melalui observasi langsung, wawancara, dan partisipasi dalam kegiatan konservasi, serta data sekunder dari literatur dan dokumen pengelola kawasan. . Hasil penelitian menunjukkan TWA Mangrove Angke Kapuk berhasil memadukan pelestarian lingkungan dan pengembangan wisata melalui kegiatan konservasi, edukasi lingkungan, pengelolaan fasilitas wisata, serta pemberdayaan masyarakat lokal. TWA Mangrove Angke Kapuk menunjukkan keseimbangan antara aspek ekologi, ekonomi, dan edukasi yang dapat dijadikan model pengembangan wisata berkelanjutan khususnya di kawasan perkotaan.Kata Kunci: Taman Wisata Alam, Mangrove, Ekowisata, Edukasi Lingkungan, Wisata BerkelanjutanABSTRACTThis study examines the management and role of the Angke Kapuk Mangrove Nature Park (TWA) as a conservation area and sustainable ecotourism destination in the Jakarta metropolitan area. The study was conducted using descriptive qualitative methods, with primary data obtained through direct observation, interviews, and participation in conservation activities, as well as secondary data from literature and area management documents. The results of the study show that the Angke Kapuk Mangrove Nature Park has successfully combined environmental preservation and tourism development through conservation activities, environmental education, tourism facility management, and local community empowerment. The Angke Kapuk Mangrove Nature Park demonstrates a balance between ecological, economic, and educational aspects that can be used as a model for sustainable tourism development, especially in urban areas.Keywords: Natural Tourism Park, Mangrove, Ecotourism, Environmental Education, Sustainable Tourism
Analysis of Hematological Profile of Catfish (Clarias sp.) as a Health Indicator Use of Hemolyzer for Aquatic Animals Pardede, Maria Agustina; Aziz, Muhammad Abdul; Apriliani, Dian Putri; Kumalaningrum, Dwi Retna; Ambarwati, Dewi; Maulidia, Farida; Asyabil, Alin; Maulana, Muhammad Hilmy
Juvenil Vol 6, No 4: November (2025)
Publisher : Department of Marine and Fisheries, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/juvenil.v6i4.27494

Abstract

ABSTRACTThe hematological profile of catfish (Clarias sp.) is a critical indicator of health and well-being in aquaculture practices. This study aimed to analyze the hematological parameters of catfish under aquaculture conditions using two different hematology analyzers: Hemolyzer 3 Pro and Veterinary Hematology Analyzer Mindray Series BC2800Vet. Blood samples were collected from the caudal vein, anticoagulated with EDTA, and analyzed for red blood cell count (RBC), white blood cell count (WBC), hemoglobin (Hb), hematocrit (Hct), mean corpuscular volume (MCV), mean corpuscular hemoglobin concentration (MCHC), and platelet count (PLT). Results indicated significant variations between the analyzers. The Hemolyzer 3 Pro indicated elevated levels, with Hb ranging from 15.7 to 16.7 g/dl, RBC from 2.66 to 2.79 × 10^6/mm³, and WBC from 92,200 to 98,040 × 10^6/mm³, suggesting possible polycythemia and an active immune response. In contrast, the Mindray Analyzer reported values within the normal range, with Hb at 7.2 g/dl, RBC at 1.43 × 10^6/mm³, and WBC at 46,100 × 10^6/mm³, implying stable health conditions. The study also observed monocytosis, indicative of potential chronic inflammation or infection. These discrepancies highlight the importance of standardized methodologies in hematological assessments. Regular monitoring of hematological parameters is essential for early disease detection and effective management in aquaculture. Further research is recommended to explore the underlying causes of these variations and to optimize health management strategies for catfish in aquaculture systems.Keywords: Aquaculture, Catfish, Haemolyzer, Hematology
Analisis Implementasi Standar Pariwisata Berkelanjutan Di Desa Wisata Bahari Tangkolak Winoto, Arshylla Optiandeetyas; Suryana, Asep Agus Handaka
Juvenil Vol 6, No 4: November (2025)
Publisher : Department of Marine and Fisheries, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/juvenil.v6i4.31825

Abstract

ABSTRAKIndonesia merupakan negara kepulauan yang memiliki potensi bahari melimpah, mencakup ekosistem mangrove, terumbu karang, dan keanekaragaman spesies laut yang menjadikannya basis strategis dalam pengembangan pariwisata berkelanjutan. Desa Wisata Bahari Tangkolak di Kabupaten Karawang merupakan salah satu destinasi yang diarahkan untuk menjadi model pengembangan wisata bahari berbasis konservasi lingkungan dan pemberdayaan masyarakat lokal. Analisis ini difokuskan untuk menganalisis tingkat implementasi standar pariwisata berkelanjutan di Desa Wisata Bahari Tangkolak dengan merujuk pada Permenparekraf Nomor 9 Tahun 2021 tentang Pedoman Destinasi Pariwisata Berkelanjutan serta standar Cleanliness, Health, Safety, and Environmental Sustainability (CHSE). Metode penelitian yang digunakan adalah kualitatif deskriptif melalui observasi, wawancara, dokumentasi, dan analisis kesenjangan antara kondisi aktual dengan regulasi. Hasil analisis menunjukkan bahwa dari 12 dokumen utama yang dipersyaratkan, hanya dua yang telah tersedia, yaitu struktur organisasi dan mekanisme kotak saran, sementara dokumen penting lain seperti SOP keadaan darurat, analisis daya dukung wisatawan, dan pedoman CHSE belum tersedia. Kondisi tersebut mengindikasikan adanya kesenjangan yang signifikan dalam tata kelola destinasi. Penelitian ini menyimpulkan bahwa pengelolaan Desa Wisata Bahari Tangkolak masih berada pada tahap awal sehingga memerlukan penguatan regulasi, peningkatan kapasitas sumber daya manusia, serta penyusunan dokumen pendukung secara bertahap. Rekomendasi penelitian menekankan pentingnya menjadikan sertifikasi CHSE sebagai prioritas, disertai strategi pemberdayaan masyarakat lokal untuk meningkatkan daya saing dan keberlanjutan Desa Wisata Bahari Tangkolak.Kata Kunci : Desa Wisata Bahari Tangkolak, Pariwisata Berkelanjutan, Analisis KesenjanganABSTRACTIndonesia is an archipelagic country with abundant marine resources, including mangrove ecosystems, coral reefs, and a diversity of marine species, making it a strategic base for sustainable tourism development. Tangkolak Marine Tourism Village in Karawang Regency is one destination aimed at becoming a model for marine tourism development based on environmental conservation and local community empowerment. This study aims to analyze the level of implementation of sustainable tourism standards in Tangkolak Marine Tourism Village, referring to Minister of Tourism and Creative Economy Regulation Number 9 of 2021 concerning Guidelines for Sustainable Tourism Destinations and Cleanliness, Health, Safety, and Environmental Sustainability (CHSE) standards. The research method used was descriptive qualitative through observation, interviews, documentation, and gap analysis between actual conditions and regulations. The results showed that of the 12 required key documents, only two were available: the organizational structure and suggestion box mechanism. While other important documents, such as emergency SOPs, tourist carrying capacity analysis, and CHSE guidelines, were not yet available. This condition indicates a significant gap in destination governance. This study concludes that the management of the Tangkolak Marine Tourism Village is still in its early stages, requiring regulatory strengthening, human resource capacity building, and the gradual development  of supporting  documents. The study's  recommendations  emphasize  the importance of prioritizing CHSE certification, along with local community empowerment strategies, to enhance the competitiveness and sustainability of the Tangkolak Marine Tourism Village.Keywords: Tangkolak Marine Tourism Village, Sustainable Tourism, Gap Analysis

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