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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Akuakultur Indonesia Jurnal Teknologi Perikanan dan Kelautan Marine Fisheries: Jurnal Teknologi dan Manajemen Perikanan Laut Jurnal Pengolahan Hasil Perikanan Indonesia Jurnal Ilmu dan Teknologi Kelautan Tropis Jurnal Ilmu-Ilmu Perairan dan Perikanan Indonesia JURNAL PERIKANAN DAN KELAUTAN TROPIS Teknotan: Jurnal Industri Teknologi Pertanian Biologi Edukasi : Jurnal Ilmiah Pendidikan Biologi AL KAUNIYAH KOMUNITAS: INTERNATIONAL JOURNAL OF INDONESIAN SOCIETY AND CULTURE Jurnal Perikanan dan Kelautan Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Aquahayati Jurnal Tataloka Jurnal Sains dan Inovasi Perikanan/Journal of Fishery and Innovation (JSIPi) Aceh Journal of Animal Science JURNAL BIOLOGI INDONESIA Masyarakat, Kebudayaan dan Politik AGRIKAN Jurnal Ilmiah Agribisnis dan Perikanan Jurnal Pariwisata JFMR (Journal of Fisheries and Marine Research) Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Pengelolaan Perikanan Tropis (Journal Of Tropical Fisheries Management) Jurnal Perikanan Universitas Gadjah Mada Bawal : Widya Riset Perikanan Tangkap Jurnal Kebijakan Perikanan Indonesia Jurnal Segara Jurnal Sosial Ekonomi Kelautan dan Perikanan Jurnal Kebijakan Sosial Ekonomi Kelautan dan Perikanan Techno-Fish Journal of Computer Networks, Architecture and High Performance Computing Jurnal Risalah Kebijakan Pertanian dan Lingkungan COJ (Coastal and Ocean Journal) Jurnal Pusat Inovasi Masyarakat Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Aceh Journal of Animal Science Jurnal Manusia dan Lingkungan Policy Brief Pertanian, Kelautan, dan Biosains Tropika Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Journal of Fisheries & Marine Journal of Aceh Aquatic Sciences (Journal of Environmental Sustainability Management)
Yonvitner -
Departemen Manajemen Sumberdaya Perairan, Fakultas Perikanan Dan Ilmu Kelautan, Institut Pertanian Bogor; Pusat Studi Bencana (Cerdas), LPPM IPB. Jl Agathis Kampus FPIK IPB Dramaga. 16680
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Intrinsic Vulnerability of Artisanal Fisheries Record from Banyusangka Fish Landing Port, Madura Island Yonvitner, Mr.; Syukri, Nandi; Akmal, Surya Gentha; Fadlian, Rizka
JFMR (Journal of Fisheries and Marine Research) Vol. 5 No. 3 (2021): JFMR
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.2021.005.03.25

Abstract

Fishery activities are currently dominant, causing production intensity and then potential to increase risk and vulnerability. The vulnerability study conducted in Banyusangka aims to know the effect of capture intensity on potential vulnerabilities. The results of the study shown that species vulnerability scores ranged from 15-83 with the highest risk of susceptibility are Sphyraena sp. While the vulnerability of fishing gear between 36-57 is the highest type of fishing gear trammel net. The increase of vulnerability also potential of risk and sustainability of stock.  These reasons why we need monitor every fishing operation to ensure fisheries activity manage well.
Gonad maturity of simping Placuna placenta, Linn 1758 (Bivalve: Placunidae) harvested from Kronjo Coastal, Indonesia Yonvitner, Yon; Setyobudiandi, Isdradjad; Dahuri, Rokhmin; Jamilah, Jamilah
Aceh Journal of Animal Science Vol 5, No 1 (2020): July 2020
Publisher : Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/ajas.5.1.14930

Abstract

Simping (P. placenta) is a coastalresourcefoundin shallow water with amuddysubstrate.Simping widely used as a source of food and as raw material for the decoration.Utilization ofsimpinguntil now has not yetfocusedonrecruitment, reproductive aspect. This information is important as abasisdata for determining the size of thesimpingcatch. This study aimed to find out about of reproduction aspect, determining sex ratio the size of the catchsimping.This research was conduct for three months at 3 locations.The number of samples in the analysis is 36 species to determine sex ratio and gonad maturity.Sex ratio indifferent from male and female, but based on thetimesex ratio ofsimping significant,both male and female. The lengthsize of gonads shellfish matures form 5.50 cm and 5.85 cm at 2 TKG conditions. Length ofsimpingmature from 6.08 cm, 6.24 cm, 6.45 cm and 7.11 cm dominant at TKG mature stage 3,and 8.61 cm dominant at 4 TKG conditions. Sex ratioreaches6 cm shell length and not significant between males and females (M: F=1;1).It is concluded that thelevel of maturity of gonads increases with increasing of simping size.
Sebaran logam berat terlarut di Perairan Teluk Jakarta Maisalda, Dwianka Rahman; Yonvitner, Yonvitner; Effendi, Hefni
Jurnal Pengelolaan Lingkungan Berkelanjutan (Journal of Environmental Sustainability Management) JPLB, Vol 8, No 3 (2024)
Publisher : Badan Kerjasama Pusat Studi Lingkungan (BKPSL) se-Indonesia bekerjasama dengan Pusat Penelitian Lingkungan Hidup IPB (PPLH-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36813/jplb.8.3.246-254

Abstract

Jakarta Bay is an active area and receives pollution from the mainland through 13 river systems in DKI Jakarta. This waste enters Jakarta Bay through 13 rivers. This study compared the distribution of dissolved heavy metals in the West and East Monsoons of Jakarta Bay to understand the processes and sources of heavy metals. Sampling was carried out once in each zone, and sea water samples stored in HDPE (high-density polyethylene) bottles were taken to the laboratory for analysis using AAS (Atomic Absorption Spectrophotometry), with a measurement accuracy of 0.001 mg/L. GIS was used to map heavy metal parameters. The concentrations of heavy metals found were mercury (Hg) 0.0002 to 0.0005 mg/L, copper (Cu) 0.0062 to 0.0089 mg/L, lead (Pb) 0.006 to 0.007 mg/L, zinc (Zn) 0.0247 to 0.0334 mg/L, and nickel (Ni) 0.0044 to 0.0088 mg/L. In summary, the study shows that the physical-chemical conditions of Jakarta Bay significantly affect the distribution of dissolved heavy metals such as Hg, Cu, Pb, Zn and Ni.
Determining Tourism Area Using TOPSIS Analysis in the Dampier Strait Conservation Area Zulfikar, Anisa Kusumadewi Zulfikar; Yonvitner, Yonvitner; Kurniawan, Fery; Hidayat, Adrian
Jurnal Penelitian Pendidikan IPA Vol 10 No 10 (2024): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i10.8695

Abstract

The Dampier Strait regional conservation area is one of the conservation areas included in the Raja Ampat Regency marine conservation area, which has high potential for developing tourism activities. The most important aspect in the use of natural resources for tourism purposes is their suitability to support tourism activities. The challenge faced is the difficulty if the potential for beach tourism, snorkeling and diving to be developed simultaneously. The aim of this research is to determine areas for ecotourism and recommend appropriate locations. Data analysis is determining ecotourism areas using the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS). TOPSIS is used because it is able to rank the selected alternatives that are closest to the positive ideal and furthest from the negative ideal solution. The criteria used are tourist carrying capacity, accommodation, accessibility, number of international tourists, number of domestic tourists and suitability area. The results of this TOPSIS analysis are that Sauwandarek, Marandanweser and Arborek are areas that can be used as an alternative area for carrying out beach tourism, snorkeling and diving activities. Areas that can be developed into ecotourism activities are Yeben Kecil and Tanjung Putus.
Characteristics of Marine Mammal Habitat in Bintuni Bay Ari Gunawan Wardhana; Yonvitner, Yonvitner; Akmal, Surya Gentha
Coastal and Ocean Journal (COJ) Vol 9 No 2 (2025): COJ (Coastal and Ocean Journal)
Publisher : Pusat Kajian Sumberdaya Pesisir dan Lautan IPB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/coj.v9i2.363696

Abstract

Bintuni Bay is one of the most important areas in Eastern Indonesia with high ecological potential, especially for marine mammals. This study aims to observe the presence of marine mammals and analyse water quality characteristics in Bintuni Bay to understand the environmental dynamics that affect the presence of marine mammals. Marine mammal observations were conducted along a predetermined pathway and seawater quality sampling was conducted at 16 points. Environmental parameters analysed included temperature, salinity, turbidity, dissolved oxygen (DO), chlorophyll-a and depth. Parameter determination was based on previous studies of key environmental parameters for marine mammal habitat and available data. Results showed that marine mammals in Bintuni Bay were found in the turbidity interval of 0.2 -16.7 NTU, temperature 24.7-27.4 0C, salinity 21.9 - 29.3 ppt, dissolved oxygen 4.10 - 6.30 mg/L, chlorophyll-a 5.38-49.10 µg/L and depth 10-51 m. This data can be utilized to conduct better environmental management for marine mammals as economic activities in Bintuni Bay increase in the future.
Distribution of Skipjack (Katsuwonus Pelamis) Fishing Areas using Purse Seine Fishing Equipment in WPP 573: Distribusi Daerah Penangkapan Ikan Cakalang (Katsuwonus pelamis) Menggunakan Alat Tangkap Purse Seine di WPP 573 Yonvitner, Yonvitner; Agus, Syamsul Bahri; Muhammad Nursan
Jurnal Pengelolaan Perikanan Tropis (Journal of Tropical Fisheries Management) Vol 6 No 1 (2022): Journal of Tropical Fisheries Management
Publisher : Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jppt.v6i1.40999

Abstract

Estimation of fishing grounds is one solution to facilitate time efficiency in fishing activities. Efforts are made to predict the fishing ground (fishing ground) through an approach to oceanographic physical conditions. The dynamics of skipjack fishing areas are influenced by oceanographic parameters such as sea surface temperature and chlorophyll-a concentration. Skipjack tuna (Katsuwonus pelamis) is the main type of fish caught in Indonesian waters. This study aims to analyze the dynamics of oceanographic conditions in the form of sea surface temperature and chlorophyll-a distribution, the relationship between skipjack fishing season and the dynamics of sea surface temperature distribution and chlorophyll-a distribution in WPP 573 waters 2016-2020 and predict skipjack fishing season.The catch results show that the average SST value obtained from the fishing grounds is 29.44 oC, the minimum value is 26.76 oC and the maximum value is 32.32 oC, while for the concentration of chlorophyll-a the average value obtained is 0.19 mg/ m3, the minimum value is 0.08 mg/m3 and the maximum value is 0.95 mg/m3. The average temperature and chlorophyll-a 2016-2020 that coincided with the high catch were 28.5oC and 0.23 mg/m3. The results of the MaxEnt model show that the evaluation of the model is in a good category, the percentage of SST contribution is higher than Chlorophyll-a, the probability index value for skipjack fish is around 0.5-0.8 and the results of the validation of fishing data are mostly widespread according to the results of the 2016-2020 MaxEnt model. The results also show that the east season, namely June, July and August, is a good fishing season for skipjack tuna, whereas skipjack catches decline in the west season, December, January and February.
DAMPAK PANDEMI COVID-19 TERHADAP RANTAI PASOK KOMODITAS UDANG BEKU DAN OLAHAN INDONESIA Kinasih, Yasya Hanifah; Yonvitner; Adrianto, Luky
Coastal and Ocean Journal (COJ) Vol 5 No 2 (2021): COJ (Coastal and Ocean Journal)
Publisher : Pusat Kajian Sumberdaya Pesisir dan Lautan IPB

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1179.595 KB) | DOI: 10.29244/COJ.5.2.84-91

Abstract

Pandemi COVID-19 saat ini dengan cepat menyebar ke seluruh dunia yang menyebabkan dampak sosial danekonomi yang luas. Beberapa dampak buruk dapat dirasakan oleh seluruh dunia dan Indonesia, salahsatunya pada sektor perikanan. Penelitian ini bertujuan menganalisis dinamika rantai pasok komoditasudang dalam perspektif produksi, ekspor dan impor perikanan di Indonesia selama pandemi COVID-19.Data yang diambil adalah data produksi, ekspor, dan impor produk perikanan dari Kementerian Kelautandan Perikanan Republik Indonesia dengan rentang waktu Januari 2018 sampai Juni 2021. Hasil yangdidapatkan menunjukkan bahwa selama pandemi COVID-19 terjadi peningkatan pada volume produksikomoditas udang Indonesia dengan perbedaan yang tidak signifikan dari tahun sebelumnya. Sektor eksporjuga mengalami peningkatan selama pandemi dari sisi volume dengan perbedaan yang signifikan daritahun sebelumnya. Secara keseluruhan, volume produksi tidak terdampak oleh pandemi dan eksporperikanan Indonesia terdampak positif oleh pandemi. Kata kunci: Covid-19, eksport, Indonesia, rantai pasok, udang
PROFIL EKOSISTEM MANGROVE DI AREA REHABILITASI MANGROVE KABUPATEN TANGERANG Damar, Ario; YONVITNER; Kurniawan, Fery; Al Amin, M. Arsyad; Ridwan, Muhammad; Solihat, Ai
Coastal and Ocean Journal (COJ) Vol 6 No 1 (2022): COJ (Coastal and Ocean Journal)
Publisher : Pusat Kajian Sumberdaya Pesisir dan Lautan IPB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/COJ.6.1.33-49

Abstract

Kawasan mangrove di Kabupaten Tangerang adalah kawasan mangrove dalam proses rehabilitasi, yang merupakan upaya dalam mengatasi permasalahan degradasi mangrove, salah satunya karena alih fungsi lahan. Umumnya, alih fungsi lahan di kawasan mangrove Kabupaten Tangerang dijadikan sebagai lahan tambak. Penelitian ini bertujuan untuk menganalisis jenis mangrove, indeks nilai penting, dan penutupan mangrove yang berada di kawasan mangrove alami dan rehabilitasi Kabupaten Tangerang. Penelitian dilaksanakan dari bulan Februari hingga Maret 2022 ditiga desa (stasiun) yaitu Desa Ketapang, Desa Patramanggala, dan Desa Tanjung Pasir, Kabupaten Tangerang. Pengambilan data vegetasi mangrove berdasarkan tiga kategori yaitu pohon pada transek berukuran 10 × 10 m2, anakan pada transek berukuran 5 × 5 m2, dan semai pada transek berukuran 2 × 2 m2. Hasil penelitian yang didapatkan ditemukan lima jenis mangrove dari tiga desa (stasiun) yaitu Avicennia marina, Avicennia alba, Rhizophora mucronata, Rhizophora stylosa, dan Bruguiera cylindrica. Penutupan mangrove tertinggi di Desa Tanjung Pasir sebesar 80,99% yang dijumpai pada substasiun 3, masuk dalam kriteria baik dan sangat padat. Penutupan mangrove terendah di Desa Tanjung Pasir terdapat pada substasiun 2 yaitu 34,91%, masuk dalam kategori rusak dan jarang. Persen tutupan mangrove tertinggi dari tiga desa (stasiun) yaitu terdapat pada substasiun 3 berdasarkan Kepmen LH No. 201 tahun 2004 masuk kedalam kategori baik dan sangat padat. Kata kunci: mangrove, pesisir, penutupan kanopi.
Environmental sensitivity spatial analysis for oil spill mitigation in rote Ndao district waters Gautama, Dwi Ariyoga; Sriharini, Endang Koestati; Yonvitner, Yonvitner
Depik Vol 13, No 3 (2024): DECEMBER 2024
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.13.3.37805

Abstract

The marine ecosystems in the southern part of Rote Ndao District, within the Timor Sea, could be harmed by oil spills from ships or offshore rigs operated by oil and gas companies in the Timor Sea block, shared by Indonesia, Australia, and Timor Leste. The assessment using Environmental Sensitivity Index (ESI) maps using the thematic data. Areas identified as most sensitive to oil spills include West Rote district (Boa and Nembrala villages), and Southwest Rote district (Oeseli, Landu, and Manuk villages and Ndana islands). The beach type in Rote Ndao which is dominated by sloped sandy beach is a substrate type that is easy to clean from oil spill. Conversely, the biodiversity component has the highest sensitivity. The socio-economic components that are most sensitive to the effect of oil spills are the main sources of livelihood include seaweed cultivation, fisheries, and marine tourism. Oil spill mitigation in Rote Ndao must be focused on oil spill risk management in the hotspot area based on the environmental sensitivity index. A plan to prevent oil spills can be created, targeting these hotspots to establish an early warning system for effective mitigation.Keywords:Environmental sensitivity indexoil spillRote Ndaobiodiversityrisk management
Co-Authors . Fahmi . Sulistiono . Waluyo A Habibi Abdul Aziz, Nandi Achmad Fahrudin Achmad Fahrudin Achmad Fahrudin Achmad Fahrudin Adrian Hidayat, Adrian Afandy, Andy Agus Dermawan Agus Oman Sudrajat Ahmad Fachrudin Ahmadi, Nurdin Aji Hermawan Akmal, Surya Genta Akmal, Surya Gentha Al Amin, M. Arsyad Amanah Zakiah Amelian Dinisia Anastasia Dian Rosalina Anastasia Dian Rosalina Andi Gustomi Anisa Kusumadewi Zulfikar Apriansyah Apriansyah Ari Gunawan Wardhana Arief Widianto Ario Damar Ario Damar Aulia Maghfirotul Khatami Aulia Maghfirotul Khatami Ayu Ervinia Beni Osta Nababan Benny Khairuddin Buda, Mark Budiman, Mukhammad Asyief Khasan Cecep Kusmana Christian, Yoppie Danang Aria Nugroho Deni Rahmat Hidayat Destilawati Destilawati Destilawati Destilawati Destilawaty, Destilawaty Diding Sudira Efendi Didit Eko Prasetiyo Dinamella Wahjuningrum Donwill Panggabean Dudi Muhammad Wildan Dwi Muninggar Pratiwi Dyah Ika Nugraheni Eddy Soekendarsih Eha Saleha Emy Mupid Enan M. Adiwilaga Endang Juwita Endang Juwita, Endang Estri Octora Farmelia Etty Riani Fadlian, Rizka FERY KURNIAWAN Fery Kurniawan Fitra Wira Hadinata Fransiskus Mao Tokan Fredinan Yulianda Gatot Yulianto Gatot Yulianto Gautama, Dwi Ariyoga Grin Tommy Panggabean Habibi, A Hanif Wafi Hanif Wafi Hanif Wafi Hefni Effendi Helmy Akbar Helmy Akbar I Setyobudiandi I Wayan Nurjaya Iis Diatin Ilham Ilham Iqra Putra Sanur Irfan Yulianto Irianto, Dedy Cahyadi Irwan Irwan Irzal Effendi Isdradjad Setyobudi Andi Isdradjad Setyobudi Andi Isdradjad Setyobudiandi Isdradjad Setyobudiandi Isdradjad Setyobudiandi Isdradjad Setyobudiandi Isdradjad Setyobudiandi Isdradjat Setyobudiandi Isdradjat Setyobudiandi Isdrajad Setyobudiandi Jabbar, Meuthia Aula Jamilah Jamilah Jamilah Jamilah Jan Hotman Joko Santoso K Praptokardiyo Kadarwan Soewardi Kadarwan Soewardi Kadarwan Soewardi Kardiyo Prapto Kardiyo Kardiyo Praptokardiyo Kiagus Abdul Aziz Kinasih, Yasya Hanifah Lala M Kolopaking Lukman Faisol Luky Adrianto Luky Adrianto M Mukhlis Kamal M. Mukhlis Kamal Maisalda, Dwianka Rahman Masykur Tamanyira Masykur Tamanyira Maulana Ishak Melindo, Hera Ledy Mennofatria Boer Mia Setiawati Mochammad Riyanto Mona Agatha Muhammad Fadjar Rahardjo Muhammad Ridwan Mujio, Mujio Muliadi, Adi Nabil Zurba Nandi Sukri Nandi Syukri Ngoc, Pham Ti Anh Nor, Norhariani Mohd Nur Irsyam Nurfitri Triramdani Nursan, Muhammad P. Perdinan Pudji Muljono Puji Hastuti, Yuni Putri Utami, Putri R Dahuri R. Dikky Indrawan Rahmat Kurnia Retno Asih Riany Hastuty RIDWAN AFFANDI Rifki Aldi Ramadhani Rika Astuti Rinda Noviyanti, Rinda Rini Setiawati Riska Puspita Riyan Maulana Rizka Fadlian Rokhmin Dahuri Rokhmin Dahuri Rokhmin Dahuri Rokhmin Dahuri Rudiyanto, Bambang Yudho Rusmin Nuryadin S Sukimin Sahibuddin, Muhammad Qustam Samhuri, Refita Yunie Selvi Oktaviyani Selvia Oktaviyani Septian Dwi Cahyo Shabrina Oktaviani Sigid Hariyadi Siti Nurkhotini Soeryo Adiwibowo Solihat, Ai Sonny Koeshendrajana Sri Nuryati Sriharini, Endang Koestati Sugeng Heri Suseno Suharyanto Suharyanto Sulaeman Martasuganda Sulistiono Sulistiono Sulistyowati, Beta Indi Suraji Suraji Surya Genta Akmal Surya Gentha Akmal Surya Gentha Akmal Surya Gentha Akmal Surya Gentha Akmal Sutrisno Sukimin Syamsul Bahri Agus, Syamsul Bahri Syofyan Hasan Syukri, Nandi Tamanyira, Masykur Taryono Taslim Arifin Taslim Arifin Tatag Budiardi Tia Azira Sharif Tolentino-Zondervan, Frazen Tri Ernawati Trihandoyo, Arif Triyadi Purnomo Vera Ardelia Vera Ardelia Vicky Rizky Katili Wafi, Hanif Wahyuni, Andi Panca Waluyo Waluyo Wawan Ridwan Y. Hadiroseyani Yandra Arkeman Yasir Yasir Yeldi Adel Yogi Cahyo Ginanjar Yudi Wahyudin Yusli Wardiatno Yuyun Erwina Zainal Arifin Lubis Zulfikar, Anisa Kusumadewi Zulfikar Zulhamsyah Imran