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All Journal Jurnal Sumberdaya Akuatik Indopasifik JFMR (Journal of Fisheries and Marine Research) Jurnal Perikanan Universitas Gadjah Mada Jurnal Akuatiklestari Jurnal Lemuru : Jurnal Ilmu Perikanan dan Kelautan Indonesia Jurnal Agrimanex: Agribusiness, Rural Management, and Development Extension
Sofiati, Dwi
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Economics, Econometrics & Finance Engineering Environmental Science Immunology & microbiology Social Sciences

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Tipologi Ekonomi Dan Daya Saing Sektor Perikanan Provinsi Jawa Timur Sofiati, Dwi; Fattah, Mochammad; Purwanti, Pudji; Anandya, Asyifa; Aisyah, Diana
JFMR (Journal of Fisheries and Marine Research) Vol. 6 No. 2 (2022): JFMR on August
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.2022.006.02.1

Abstract

Industri pertanian, kehutanan dan perikanan Provinsi Jawa Timur memberikan kontribusi terbesar pada posisi urutan ketiga sebesar 12,36% sedangkan sektor perikanan memberikan kontribusi sebesar 2,43%. Tujuan penelitian ini adalah menganalisis tipologi ekonomi dan daya saing sektor perikanan Provinsi Jawa Timur. Analisis yang digunakan dalam penelitian ini adalah Tipologi Klassen dan relative comparative advantage (RCA). Tipologi ekonomi sektor perikanan Provinsi Jawa Timur menghasilkan laju pertumbuhan sebesar 2,42% dan kontribusi sebesar 2,43% menunjukkan bahwa sektor perikanan tergolong industri berkembang. Namun, nilai tersebut mendekati persentase kontribusi Indonesia sebesar 2,63% sehingga mempunyai peluang tergolong industri prima. Ekspor ikan dan udang menghasilkan nilai rata-rata RCA mulai tahun 2014-2021 sebesar 2,1 maka Provinsi Jawa Timur mempunyai daya saing terhadap Provinsi yang lain
Indeks Ketahanan Sosial Rumah Tangga Nelayan Skala Kecil (Studi Kasus di Teluk Prigi Kabupaten Trenggalek) Purwanti, Pudji; Intyas, Candra Adi; Sofiati, Dwi; Fattah, Mochammad
Jurnal Agrimanex: Agribusiness, Rural Management, and Development Extension Vol. 4 No. 2 (2024): Maret
Publisher : Program Studi Agribisnis, Fakultas Pertanian, Universitas Singaperbangsa Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/agrimanex.v4i2.11085

Abstract

Small-scale fishermen dominate the number of fishermen in Prigi Bay. Some basic non-food household expenditure variables can be used to measure the social resilience index of fisher households. This study analyses the social resilience index of small-scale fisher households based on 4 criteria: Health, Education, Social capital and housing. The number of respondents used in this study was 75 fishermen. The results showed that the value of the health dimension of small-scale fisher households of each indicator was dominated by the highest score. The education dimension is good as shown by the highest score, but there is also a low score for reading parks and non-formal education. The social capital dimension is quite good, but there are low scores for unpaid public facilities, no sports groups and no access to special schools. While the settlement dimension has high scores for all indicators. The total social resilience score of health, education, social capital and settlements is 133. This means the Social Resilience index value based on the 4 criteria above is 70%. This value is included in the category of vulnerability resistance.
Allocative Efficiency of Tuna Fishing Business in South Prigi Waters, East Java Harahab, Nuddin; Anandya, Asyifa; Wardani, Mentari Puspa; Sofiati, Dwi; Supriyadi, Supriyadi; Sigit, Raehan Kamaludin
Jurnal Perikanan Universitas Gadjah Mada Vol 26, No 2 (2024)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.92544

Abstract

Tuna resources have an important economic value and are spread across most of Indonesian waters, ranging from western Indonesian waters to eastern Indonesian waters. One of the distributions of tuna fish in Indonesia is East Java Province. Tuna fishing business is an economic activity carried out by small-scale fishermen by combining resources such as fishing costs, fishing experience, frequency of fishing, ship tonnage, engine power, and the amount of fuel used for fishing) to achieve the main goal of making a profit. This research is important to determine the factors that affect the productivity of tuna fishing business, analyze the allocative efficiency of the factors of production of tuna fishing business, and analyze the profits obtained by fishermen in their business of catching tuna in the waters of Prigi south of East Java. The research method used is descriptive through observation interviews and documentation. This research was conducted on tuna fish fishermen on the coast of Prigi, East Java Regency. The results showed that the conclusion of the factors that affect the productivity of tuna fishing business are fishing costs, fishing experience, frequency of fishing and ship tonnage. The use of fishing costs, frequency of fishing, and ship tonnage used by fishermen still has not reached the allocatively efficient level. The average production cost per year incurred is still relatively high, not proportional to the profit earned each year. This is because the biggest cost incurred is the cost of diesel fuel.
Komoditas Unggulan Ikan Air Tawar Pulau Kalimantan Fattah, Mochammad; Purwanti, Pudji; Susilo, Edi; Utami, Tiwi Nurjannati; Sofiati, Dwi
JFMR (Journal of Fisheries and Marine Research) Vol. 5 No. 2 (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.2021.005.02.8

Abstract

Pulau Kalimantan merupakan pulau terbesar kedua di Indonesia yang mempunyai lima provinsi dengan 56 kabupaten/ kota. Produksi perikanan khususnya ikan air tawar mencapai 249.393 ton. Tujuan penelitian ini adalah menganalisis komoditas unggulan dan kontibusi ikan air tawar dari Pulau Kalimantan. Jenis penelitian yang digunakan adalah library research dengan menggunakan data sekunder dari BPS tahun 2021. Analisis data dalam penelitian ini adalah Location Quotient dan kontribusi. Jenis komoditas utama ikan air tawar yang diproduksi adalah gurame, patin, lele, nila dan ikan mas. Komoditas ikan lele merupakan ikan yang menghasilkan nilai LQ lebih besar pada 37 lokasi dan mendominasi dari komoditas sejenis. Wilayah yang berpotensi untuk dilakukan pengembangan ikan lele adalah Kalimantan Utara dan Kalimantan Barat. Namun, secara keseluruhan komoditas air tawar yang memberikan kontribusi nilai produksi tertinggi adalah Kalimantan Tengah senilai Rp.2.091 milyar atau 5,71% dari nilai produksi sector perikanan pulau Kalimantan.
Status Pemanfaatan Sumberdaya Ikan Lemuru (Sardinella lemuru) di Perairan Grajagan, Banyuwangi, Jawa Timur Neka, Windra; Fattah, Mochammad; Sofiati, Dwi; Anandya, Asyifa
Akuatiklestari Vol 9 No 1 (2025): Jurnal Akuatiklestari
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Ilmu Kelautan dan Perikanan, Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/akuatiklestari.v9i1.7269

Abstract

Ikan Lemuru (Sardinella lemuru) merupakan komoditas hasil tangkapan unggulan Banyuwangi untuk memenuhi kebutuhan skala rumahtangga dan industri. Tujuan penelitian ini adalah menganalisis status pemanfaatan sumber daya ikan lemuru di perairan Grajagan Banyuwangi. Analisis data yang digunakan dalam penelitian ini adalah model fox. Upaya penangkapan optimal untuk menjaga keberlanjutan stok ikan lemuru diperkirakan sebesar 269 trip per tahun. Upaya penangkapan aktual rata-rata mencapai 214 trip/tahun sehingga menunjukkan bahwa tekanan penangkapan masih di bawah batas MSY, akan tetapi mendekati kondisi biological overfishing dan terjadi economic overfishing karena melebihi EMEY sebanyak 204 trip. Volume produksi pada periode 2022–2024 secara berurutan melampaui estimasi produksi lestari yang dapat mengancam keberlanjutan stok apabila tidak dikendalikan. Tingkat pemanfaatan ikan lemuru sebesar 0,93 yang mengindikasikan fully exploited yang mendekati overexploited sehingga mengindikasikan sumber daya telah dimanfaatkan mendekati batas maksimum. Produksi rata-rata senilai 1.928.715 kg/tahun telah melebihi Jumlah Tangkap yang Diperbolehkan (JTB) senilai 1.656.465 kg/tahun sehingga pemerintah perlu melakukan pengendalian upaya penangkapan, penegakan regulasi kuota, dan menyusun strategi pengelolaan untuk memastikan keberlanjutan jangka panjang ikan lemuru.
PENGARUH KELIMPAHAN PLANKTON DAN KUALITAS AIR TERHADAP PERFORMA PERTUMBUHAN UDANG VANNAME PADA SISTEM BUDIDAYA INTENSIF Aisyah, Diana; Ramadhani, Ayu Winna; Fattah, Mochammad; Sofiati, Dwi; Anandya, Asyifa
JURNAL LEMURU Vol 5 No 2 (2023): JURNAL LEMURU: Jurnal Ilmu Perikanan dan Kelautan Indonesia
Publisher : Program Studi Teknologi Hasil Perikanan|Fakultas Pertanian|Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/jl.v5i2.2637

Abstract

In intensive shrimp farming systems, apart from feed, the presence of plankton is an important factor in shrimp farming as a tropic level in waters where the main producers in the waters are phytoplankton. The nature of plankton in the waters is not only beneficial but also detrimental. The condition of a waters will also affect the pattern of distribution or distribution of plankton both horizontally and vertically, so that it will affect the abundance of plankton which in turn will affect the value of primary productivity. This study aims to determine the ratio of plankton abundance and water conditions to the growth performance of vaname shrimp (Litopenaeus vannamei) organisms. The method used in this research is descriptive using the sampling method. The analysis was carried out in the form of abundance of plankton species and water physico-chemical parameters (temperature, pH, salinity, DO, ammonia, nitrate and nitrite). The results obtained found 5 classes of plankton (chlorophyta, cyanophyta, diatoms, dinoflagellate, zooplankton) with varying abundances where the highest abundance was found in classes and cyanophyta. Water quality is still within normal limits for vannamei shrimp growth.
Evaluasi Status Pemanfaatan Cumi-Cumi Sebagai Bahan Pertimbangan Keberlanjutan Usaha Rumahtangga Pengolah Cumi Asap Teluk Prigi Kabupaten Trenggalek Purwanti, Pudji; Intyas, Candra Adi; Sofiati, Dwi; Fattah, Mochammad; Anandya, Asyifa
Jurnal Sumberdaya Akuatik Indopasifik Vol 8 No 3 (2024): Agustus
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2024.Vol.8.No.3.434

Abstract

Squid is one of the leading export commodities whose potential availability is monitored by the government. This research aims to evaluate the status of squid utilization as a consideration for the sustainability of squid-based smoke processing businesses in Prigi Regency. The analysis used in this research is Gordon-Scheafer bioeconomics. The fishing gear used to catch squid includes 1-boat ring seine, 2-boat ring seine, gill net, paying, trolling line and hand line. The average production of squid commodities from 2014-2022 is 26,396 kg, with a standard effort of 340 yearly trips. Prigi PPN squid fishing activities are economic and biological overfishing because the real average fishing effort exceeds the sum of MEY and MSY efforts. The level of squid utilization tends to approach over-exploited and exceeds 17.5% of the allowable catch. This condition can affect the fulfilment of production needs for processed squid smoke.
Co-Authors Aisyah, Diana Anandya, Asyifa Candra Adi Intyas, Candra Adi Edi Susilo Mochammad Fattah, Mochammad Neka, Windra Nuddin Harahab Pudji Purwanti Ramadhani, Ayu Winna Sigit, Raehan Kamaludin Supriyadi Supriyadi TIWI NURJANNATI UTAMI Wardani, Mentari Puspa