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All Journal BULETIN OSEANOGRAFI MARINA Acta Aquatica: Aquatic Sciences Journal Asian Journal of Aquatic Sciences Journal of Fish Health Jurnal Pengabdian Kepada Masyarakat Meambo Journal of Marine Studies Jurnal Perikanan Mantis Journal of Fisheries
Leni, Yusyam
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Environmental Science Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Nursing Public Health Social Sciences Other

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Peningkatan Kapasitas Masyarakat untuk Mitigasi Bencana Pesisir di Desa Tungkal I, Kabupaten Tanjung Jabung Barat Khaldun, Muhammad Hafidz Ibnu; Putinur, Putinur; Arbajayanti, Rahma Dini; Pangentasari, Dwinda; Roiska, Riris; Ramdhani, Farhan; Leni, Yusyam; Bareta, Ainun Rohmawati; Magwa, Rizky Janatul; Khaaliq, Ilham
Jurnal Pengabdian Meambo Vol. 5 No. 2 (2026): Jurnal Pengabdian Kepada Masyarakat MEAMBO
Publisher : PROMISE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56742/jpm.v5i2.203

Abstract

Kawasan Ekowisata Mangrove Pangkal Babu berpotensi sebagai kawasan wisata bahari sekaligus penahan abrasi pantai. Namun, meningkatnya dampak abrasi serta rendahnya tingkat keberhasilan rehabilitasi mangrove menunjukkan perlunya peningkatan kapasitas masyarakat dalam mitigasi bencana pesisir. Kegiatan pengabdian masyarakat ini bertujuan untuk meningkatkan pemahaman dan keterampilan masyarakat pesisir dalam mengenali dinamika pantai, menentukan lokasi potensial penanaman mangrove, serta menggunakan teknologi Geographical Information System (GIS) untuk pemetaan perubahan garis pantai dan daerah rawan abrasi. Metode pelaksanaan menggunakan pendekatan partisipatif melalui kegiatan sosialisasi, diskusi kelompok terarah. Evaluasi kegiatan dilakukan melalui wawancara dan observasi langsung terhadap peningkatan pengetahuan dan keterampilan peserta. Hasil kegiatan menunjukkan peningkatan signifikan dalam pengetahuan masyarakat terkait fungsi dan manfaat ekosistem mangrove, proses oseanografi penyebab abrasi dan akresi, serta teknik pemilihan lokasi penanaman mangrove. Program ini memberikan dampak positif terhadap keberlanjutan pengelolaan ekowisata mangrove sekaligus mendukung strategi pemerintah dalam percepatan rehabilitasi ekosistem pesisir berbasis masyarakat.  
Trophic Structure and Vulnerability of Fish Species Exploited by Bottom Gillnet in the Coastal Waters of Lambur Luar Village, Jambi, Indonesia Magwa, Rizky Janatul; Khairunisa, Ade; Mairizal; Gelis, Ester Restiana Endang; Wulanda, Yoppie; Yunita, Lauura Hermala; Khaldun, Muhammad Hafidz Ibnu; Leni, Yusyam; Rolin, Febrina
Journal of Fish Health Vol. 6 No. 2 (2026): Journal of Fish Health
Publisher : Study Program of Aquaculture, Department of Fisheries and Marine Science, Faculty of Agriculture, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfh.v6i2.9852

Abstract

Small-scale fisheries in coastal areas utilize various fishing gears, including bottom gillnet, which can catch fish species with different trophic levels. Fishing activities may influence the trophic structure of fish communities and the vulnerability of species to exploitation. This study aimed to analyze the trophic structure, vulnerability level, conservation status based on the IUCN Red List, and Mean Trophic Level (MTL) of fish species caught using bottom gillnet in the coastal waters of Lambur Luar Village, Tanjung Jabung Timur Regency. The study used a survey method with data collected through direct observation of fishermen's catches. Data analysis included catch species composition, trophic level values ​​obtained from the FishBase database, vulnerability analysis of each species, identification of IUCN conservation status, and calculation of Mean Trophic Level (MTL) based on the proportion of catch composition. The results showed that the catches consisted of 20 species, with trophic groups dominated by mesopredators (50%) and top predators (25%), while omnivores and herbivores were found in smaller proportions. Vulnerability analysis indicated that most species were categorized as having low to moderate vulnerability, although several species showed high vulnerability to fishing pressure. Based on the IUCN Red List, most species were classified as Least Concern (LC). The calculated Mean Trophic Level (MTL) was 3.2, indicating that the catches were dominated by mid-level carnivorous fish species.
Study on the Spawning Techniques of Jelawat Fish (Leptobarbus hoevenii) at Balai Perikanan Budidaya Air Tawar (BPBAT) Sungai Gelam Anggraini, Gira; Arbajayanti, Rahma Dini; Rolin, Febrina; Pangentasari, Dwinda; Leni, Yusyam; Hafidz Ibnu Khaldun, Muhammad; Putinur, Putinur; Roiska, Riris; Bareta, Ainun Rohmawati; Hasanah, Hasanah
Mantis Journal of Fisheries Vol. 2 No. 03 (2025): Desember 2025
Publisher : Department of Fisheries, Animal Science Faculty, Universitas Jambi.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/mjf.v2i03.50236

Abstract

This study aims to determine the spawning techniques of Leptobarbus hoevenii fish at the Sungai Gelam Freshwater Aquaculture Center (BPBAT). Activities include maintaining prospective broodstock, selecting mature broodstock, injecting ovulation hormones, and the spawning process, stripping, egg handling, water quality monitoring to highlight its importance, and embryo development. Ovaprim hormone injections were administered to the female broodstock four times and once to the male broodstock to stimulate ovulation. The stripping process was carried out after ovulation and was followed by dry mixing of eggs and sperm before being spread into the hatching tank. The results showed a fertilization rate of 63,08% and a hatching rate of 9,73%, which were influenced by gamete quality and the physiological condition of the broodstock. Observations of embryogenesis showed developmental stages ranging from morula, blastula, gastrula, to organogenesis before the eggs hatch into larvae. Water quality parameters during the study were in the optimal range for spawning, namely pH 7,24–7,77, temperature 27–30,5°C, and DO 3,53–5,58 mg/L. The results of this study explain that the success of Hoven’s carp fish seeding is highly dependent on the readiness of the broodstock, the application of artificial spawning techniques, and good water quality management.
Co-Authors Anggraini, Gira Dandi Saleky Depison Depison Destiani, Dinda Dwinda Pangentasari Erlangga Erlangga Ester Restiana Endang Gelis Farhan Ramdhani Fauzan Ramadan Febrina Rolin Hadinata, Fitra Wira Hafidz Ibnu Khaldun, Muhammad Hamzah Hamzah Hasanah Hasanah Hayatun Nufus Ita Karlina Khaaliq, Ilham Khairunisa, Ade Khaldun, Muhammad Hafidz Ibnu Kurnianto, Anang Lisna Lobo, Reni Mairizal Mardiah, Nur Ainun Mariati, Wandesi Natih, Nyoman Metta Nyanakumara Nella Tri Agustini, Nella Tri NEVIATY PUTRI ZAMANI Nuning Nurcahyani Pangentasari, Dwinda Putri, Adinda Aulia Rahma Dini Arbajayanti Reni Lobo Rika Anggraini Riri Ezraneti Riris Roiska Risnita Tri Utami Rizky Janatul Magwa Rohmawati Bareta, Ainun RR. Ella Evrita Hestiandari Saleky, Dandi Septy Heltria Surbakti, Livia Chasinta Syahrial Syahrial SYAHRIAL SYAHRIAL Tri Wulandari Tri Wulandari Wandesi Mariati Welmar Olfan Barat, Welmar Olfan Widiastuti, Endang Linirin Yoppie Wulanda