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All Journal HAYATI Journal of Biosciences Jurnal Pengolahan Hasil Perikanan Indonesia Jurnal Ilmu dan Teknologi Kelautan Tropis Bumi Lestari JFMR (Journal of Fisheries and Marine Research) Acta Aquatica: Aquatic Sciences Journal MAJALAH ILMIAH GLOBE Jurnal Matematika Sains dan Teknologi Journal of Economic, Bussines and Accounting (COSTING) Albacore : Jurnal Penelitian Perikanan Laut Jurnal Organisasi Dan Manajemen Jurnal Pendidikan Terbuka Dan Jarak Jauh Kemudi Jurnal Akuatiklestari Jurnal Penelitian Perikanan Indonesia Bawal : Widya Riset Perikanan Tangkap International Journal of Elementary Education Jurnal Segara Authentic Research of Global Fisheries Application Journal (Aurelia Journal) Aksara: Jurnal Ilmu Pendidikan Nonformal Diseminasi : Jurnal Pengabdian kepada Masyarakat PELAGICUS: Jurnal IPTEK Terapan Perikanan dan Kelautan Jurnal Ekonomi Adpebi International Journal of Multidisciplinary Sciences Advances in Tropical Biodiversity and Environmental Sciences
Ernik Yuliana
Universitas Terbuka
Religion Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Public Health Social Sciences Veterinary Other

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DEVELOPMENT STRATEGY FOR ALLANG ASAUDE BEACH TOURISM, HUAMUAL BELAKANG DISTRICT, WEST SERAM REGENCY Haryanto, Djeny; Yuliana, Ernik; Sulistyowati, Lilik
Jurnal Segara Vol 20, No 2 (2025): December
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/segara.v20i2.17934

Abstract

Coastal areas play a crucial role in supporting tourism, local economies, and the conservation of natural resources; therefore, sustainable management based on suitability and environmental carrying capacity data is essential. This study aims to analyze the level of suitability and carrying capacity of the coastal tourism area at Allang Asaude Beach, Huamual Belakang District, West Seram Regency, Maluku Province. Data was collected through direct observation and open-ended interviews. The assessment of coastal tourism suitability employed ten parameters, including beach type, beach width, substrate material, water depth, clarity, current velocity, beach slope, land cover, presence of hazardous biota, and availability of freshwater. The results showed that the coastal tourism suitability index at three observation stations fell into the highly suitable category, with an Index of Tourism Suitability (ITS) value of 2.99. The supporting biophysical conditions such as clear waters, calm currents, and white sandy beaches were the main determinants of this classification. Meanwhile, the Carrying Capacity (CC) calculation indicated that the Allang Asaude coastal tourism area could accommodate up to 1,363 visitors per day, remaining within the safe ecological threshold. These findings suggest that Allang Asaude Beach has excellent potential to be developed as a sustainable marine tourism destination, provided that environmental management, conservation principles, and local community participation are effectively implemented.
KAJIAN RISIKO IKAN-IKAN ASING DI WADUK CIRATA, JAWA BARAT Sentosa, Agus Arifin; Yuliana, Ernik; Astuti, Lismining Pujiyani
BAWAL Widya Riset Perikanan Tangkap Vol 14, No 2 (2022): (Agustus) 2022
Publisher : Politeknik Kelautan dan Perikanan Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/bawal.14.2.2022.105-118

Abstract

Waduk Cirata telah terindikasi terdapat ikan-ikan asing, namun belum terdapat kajian risikonya. Penelitian ini bertujuan untuk mengidentifikasi risiko keberadaan ikan-ikan asing di Waduk Cirata. Penelitian dilakukan pada bulan Desember 2021 hingga Februari 2022 di enam stasiun pada Waduk Cirata, Jawa Barat dengan metode survei lapangan. Analisis data dilakukan dengan indeks relatif penting dan penilaian risiko berdasarkan Pedoman Analisis Risiko Spesies Asing Invasif. Hasil menunjukkan bahwa teridentifikasi sebanyak 17 spesies ikan asing (65,38%) dari total 26 jenis ikan yang tertangkap di Waduk Cirata selama periode penelitian. Ikan nila (Oreochromis niloticus) memiliki kelimpahan yang tertinggi (34,70%) diikuti oleh ikan oskar (Amphilophus citrinellus) sebesar 11,86%. Risiko keberadaan ikan-ikan asing di Waduk Cirata terdiri atas 29,4% termasuk ikan asing kategori berisiko tinggi dan sisanya (70,6%) memiliki risiko sedang. Ikan asing berisiko tinggi adalah ikan oskar. Keberadaan ikan-ikan asing dengan tujuan introduksi tertentu diperbolehkan setelah melalui kajian risiko. Ikan-ikan asing yang invasif, berbahaya dan/atau merugikan yang perlu dilakukan pengendalian populasi hingga pemusnahan di Waduk Cirata adalah: Amphilophus citrinellus, Cichlasoma trimaculatum, Hemichromis elongatus, Mayaheros urophthalmus, dan Parachromis managuensis.Cirata Reservoir has indicated the presence of exotic fishes, but there has been no risk assessment. This study aimed to identify the risk of alien fishes in the Cirata Reservoir. The research was conducted from December 2021 to February 2022 at six stations in the Cirata Reservoir, West Java, with a field survey method. Data was analyzed by relative importance index and risk assessment based on the Guidelines for Risk Analysis of Invasive Alien Species. The results showed there are 17 alien fish species (65.38%) from 26 fish species caught during the study. The Nile tilapia (Oreochromis niloticus) had the highest abundance (34.70%) followed by the Midas cichlid (Amphilophus citrinellus) at 11.86%. The risk of the alien fishes in the Cirata Reservoir comprised 29.4% of the high risk and 70.6% of the moderate risk. The high risk of alien fishes was the Midas cichlid. Alien fish introduction for certain purpose was allowed after having a risk assessment. The invasive, dangerous and/or harmful alien fishes that need to be controlled and eradicated in the Cirata Reservoir were: Amphilophus citrinellus, Cichlasoma trimaculatum, Hemichromis elongatus, Mayaheros urophthalmus, and Parachromis managuensis.
Enhancing shrimp pond productivity using shrimp feeder technology in Ujung Genteng, Sukabumi: a Case Study of PT Mina Balong Berkah Agung Setiaji; Ernik Yuliana; Donwill Panggabean; Ria Komalasari
Aurelia Journal Vol 8, No 1 (2026): April
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/aj.v8i1.19288

Abstract

The high demand for shrimp in the global market, along with national production growth targets, requires continuous improvement in shrimp pond productivity. However, production performance at the farm level remains suboptimal due to limitations in operational management, particularly in feeding systems that are still largely carried out manually. This condition highlights the need for technological adoption to support more optimal production performance in shrimp farming. This study aims to examine efforts to increase the productivity of intensively cultivated whiteleg shrimp brackish ponds (Litopenaeus vannamei) owned by PT Mina Balong Berkah through the use of shrimp feeders, a device that can automatically provide feed. The study was conducted using qualitative and simple quantitative to compare shrimp production performance, water quality, and farmer experience from ponds using shrimp feeders with ponds where feeding is done manually. The results obtained showed that the production performance of ponds using shrimp feeders was higher than that of ponds where feeding was done manually. Average Daily Growth (ADG) of shrimp feeder ponds was 0.2 and 0.22 g/day, while manual ponds were 0.18 and 0.19 g/day. Average Body Weight (ABW) of shrimp feeder ponds was 15.84 and 14.39g/head, while manual ponds were 13.44 and 14 g/head. Survival Rate(SR) of shrimp feeder ponds was 78.1 and 84.2%, while manual ponds were 69.9 and 72.3%. The Feed Conversion Ratio(FCR) of shrimp feeder ponds was 1.48 and 1.6, while that of manual ponds was 1.71 and 1.79. The productivity of shrimp feeder ponds was 36.58 and 38.21 tons/ha, respectively, while that of manual ponds was 30.59 and 31.94 tons/ha. Based on these results, shrimp feeders have the potential to be used as a support for increasing shrimp cultivation intensification in Indonesia.
Co-Authors Achmad Fahrudin Achmad Fahrudin Adhi Susilo Adi Winata Adi Winata Adibrata, Sudirman Affandi, Zulfikar Agung Setiaji Agus Arifin Sentosa, Agus Arifin Agustina, Siska Agustri, Diana Ambarwati, Widya Ati Rahadiati Ati Rahadiati Ati Rahadiati, Ati Aufa, Safarul Benny Khairuddin Citra Kusuma, Luh Putu Ayu Savitri Deddy Ahmad Suhardi Diarsi Eka Yani Diarsi Eka Yani Donwill Panggabean Eddy Supriono Eddy Supriyono Efin Muttaqin Endang Indrawati Endang Setijorini, Ludivica Enny Kusumawati Enny Kusumawati, Enny Fadila, Ila Faizal Madya Fernando Jongguran Simanjuntak Galib, Muliani Hafsaridewi, Rani Haryanto, Djeny Hasan Eldin Adimu Hernika Simanjuntak Hewindati, Yuni Tri Huda, Nurul Ida Malati Sadjati Idha Farida Jalil, Jalil Kasful Anwar Kayan Saputa Khairuddin, Benny Kukuh Nirmala Kurniawan Kurniawan Laksono Trisnantoro Lilik Sulistyowati Lina Warlina Lismining Pujiyani Astuti, Lismining Pujiyani Ludivica Endang Setijorini, Ludivica Endang Luh Putu Ayu Savitri Citra Kusuma M Ikhsan M Mukhlis Kamal M. Ikhsan M. Mukhlis Kamal Made Sastrawan Putra, Anak Agung Mala Nurilmala Maria Niken Tri Ubaya Sakti Medea, Johanis Johniforus Meinarni Asnawi Mennofatria Boer Mila Karmila Mudzakir, Abdul Muliani Galib Naibaho, Ros Endang Ninef, Jotham S.R. Nurhasanah Nurhasanah Nurhasanah Nurhasanah Nurhasanah Obed Lepa Saba Kulla Pepi Rospina Pertiwi Perangin-angin, Robet Rani Hafsaridewi Refri Yendri Ria Komalasari Sadjati, Ida Malati Sadjati, Ida Malati SATRIYAS ILYAS Sinar Pagi Sektiana Soemarjati, Wiwie Sofiati Sofiati Sri Harijati, Sri Suparti Suparti Suparti Suroyo Suroyo Uyunun Uyunun Wibowo A. Djatmiko Wiharso Yoyo Wiramiharja Yundari, Yundari Yuni Tri Hewindati