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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) 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 Gema Wiralodra 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 Madani: Multidisciplinary Scientific Journal Adpebi International Journal of Multidisciplinary Sciences Advances in Tropical Biodiversity and Environmental Sciences Biodiversitas Journal of Biological Diversity
Ernik Yuliana
Universitas Terbuka
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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.
Pengaruh Fish Bank Bamboo Terhadap Kelimpahan Sumberdaya Ikan di Desa Bomo Kecamatan Blimbingsari Kabupaten Banyuwangi Herman Puji Effendi; Ernik Yuliana; Nurmala Pangaribuan
Madani: Jurnal Ilmiah Multidisiplin Vol 4, No 3 (2026): April 2026
Publisher : Penerbit Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.19994782

Abstract

The utilization of fish resources which is not environmental friendly can impact aquatic ecosystems damage, mainly fish habitats damage such as coral reefs. Damage coral reefs resulted in decreasing in fish resources, it this case the reefs has a function as a spawning ground, nursery ground, and feeding ground. The decreasing of fish resources can be seen from the decline of fish catched, reduction in the size of fish captured, hard and far away from fishing ground and the scarcity of some species. Many effort can do to return the fish resources on damage aquatic area, one of effort is Fish Bank Bamboo. This Fish Bank Bamboo study expected could be describe about Fish Bank Bamboo development, and to know the direct impact to the fisherman mostly in Bomo, Banyuwangi. Data collecting such as direct observation of Fish Bank Bamboo, interview with the fisherman and collected data of captured fisheries from government official. Fish Bank Bamboo method analysis comprise fish species composition, fishes abundance, diversity index and fish domination index as an indicator of Fish Bank Bamboo success in Bomo aquatic. The observation result inidicated by analyzed the level of success in the fish resources recovery in Bomo, Banyuwangi. Fish Bank Bamboo placement on Bomo aquatic could regenerate fish resources, seen from the success of fish species improvement, increased catch result up to a near distance of fishing ground and eficiency on fishing time. Fish Bank Bamboo could repairing damage aquatic ecosystem, especially in Bomo, Banyuwangi, East Java.
Diversity and characteristics of mangrove vegetation in Pulau Rimau Protection Forest, Banyuasin District, South Sumatra, Indonesia ERNIK YULIANA; YUNI TRI HEWINDATI; ADI WINATA; WIBOWO A DJATMIKO; ATI RAHADIATI
Biodiversitas Journal of Biological Diversity Vol. 20 No. 4 (2019)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d200438

Abstract

Abstract. Yuliana E, Hewindati YT, Winata A, Djatmiko WA, Rahadiati A. 2019. Diversity and characteristics of mangrove vegetation in Pulau Rimau Protection Forest, Banyuasin District, South Sumatra, Indonesia. Biodiversitas 20: 1215-1221. The purpose of the study was to analyze the flora diversity and characteristics of mangrove vegetation in Pulau Rimau Protection Forest, Banyuasin District, South Sumatra. Data collected were the number and girth diameter of mangrove tree species, and aquatic ecology parameters using transect method. The sample plots size were 2m×2 m; 5m×5 m; 10m×10 m; for seedling, sapling, and tree, respectively. The observation plots were arranged in a row of 120 m length on two sides of the forest edge, namely Calik Riverbank and Banyuasin Riverbank. Data were analyzed using importance value index (IVI), Simpson’s diversity index and Sørensen’s community similarity. The study revealed that there were differences in mangrove characteristics in two study sites. There were 57 plant species identified inside and outside sample plots, but only 15 species (26.32%) among them were categorized as true mangrove species. Inside the sample plots, there were 11 and 10 mangrove tree species recorded on the Calik Riverbank and Banyuasin Riverbank, respectively, but only 7 species among them were found in both sites. The mangroves on Calik Riverbank were dominated by Nypa (IVI 53.59%) and Bruguiera (51.12%), while those on Banyuasin Riverbank were dominated by Sonneratia (66.91%) and Avicennia (51.73%). The Simpson’s diversity index for Calik Riverbank and Banyuasin Riverbank was 0.82 and 0.78, respectively, whereas the Sørensen’s coefficient of community between the two sites was 0.67.
Using ecosystem approach indicators for assessing the ecological status of reef fisheries management in a marine protected area ERNIK YULIANA; MENNOFATRIA BOER; ACHMAD FAHRUDIN; MOHAMMAD MUKHLIS KAMAL; SHINTA TRILESTARI PARDEDE
Biodiversitas Journal of Biological Diversity Vol. 20 No. 7 (2019)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d200703

Abstract

Abstract. Yuliana E, Boer M, Fahrudin A, Kamal MM, Pardede ST. 2019. Using ecosystem approach indicators for assessing the ecological status of reef fisheries management in a marine protected area. Biodiversitas 20: 1802-1810.  The purpose of this study was to assess the status of reef fisheries management in a marine protected area base on ecosystem approach indicators and to determine the tactical decisions required to improve management. The study site was in Karimunjawa National Park (KNP) Jepara, Central Java, Indonesia. Data were collected using survey and observation methods and included both primary and secondary data. Coral fish, which were the object of the study was Caesio cuning, Caesio caerulaurea, Plectropomus oligacanthus, and Parupeneus barberinus. Determination of the status of each ecosystem approach indicator was conducted using the flag model. Tactical decisions were necessary to improve the status of management indicators. The results indicated that the ecological status of reef fisheries management of KNP is at a moderate level with an achievement value of 62.75% Tactical decisions are necessary to push the ten indicators to achieve a better level. Three indicators still received a poor status, and the remaining (seven indicators) were within the moderate status. Therefore, the three indicators that need to be improved quickly are fish abundance, fishing gear modification, and fishing capacity.
Mangrove vegetation and fish diversity in Kaledupa Island, Wakatobi National Park, Southeast Sulawesi, Indonesia Yuni Tri Hewindati; Ernik Yuliana; Hasan Eldin Adimu; Wibowo A. Djatmiko
Biodiversitas Journal of Biological Diversity Vol. 24 No. 3 (2023)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d240351

Abstract

Abstract. Hewindati YT, Yuliana E, Winata A, Adimu HE, Djatmiko WA. 2023. Mangrove vegetation and fish diversity in Kaledupa Island, Wakatobi National Park, Southeast Sulawesi, Indonesia. Biodiversitas 24: 1766-1772. The purpose of the study is to analyze the association of mangrove ecosystems with fish diversity at Kaledupa Island, Wakatobi National Park (WNP), Southeast Sulawesi, Indonesia. The study was conducted around the mangrove areas of Balasuna and Tampara villages. Observations and measurements of mangrove vegetation were collected using quadrats of 10×10 m2. In addition, fish data were collected on the fish catches of fishermen who used a sero (a set net). The mangrove data was analyzed using the Importance Value Index (IVI), whereas the fish diversity was analyzed descriptively and length-weight correlation. The results indicated that the Tampara mangrove was dominated by Bruguiera gymnorrhiza with an IV of 172.31, followed by akkapanda (Rhizophora apiculata) and ongke (R. mucronata) with an IVI of 68.15 and 59.54, respectively. The Balasuna mangrove was dominated by R. apiculata, followed by B. gymnorrhiza and R. mucronata, with IVI of 143.67, 93.25, and 45.84, respectively. A total of 74 fish species were found at the two sites, including 63 species of reef fish and 11 species of non-reef fish. Based on the analysis of the length-weight correlation, it was found that the fish captured around the mangrove were not well-fed. From this result, it is presumed that food availability in the study location is reducing due to anthropogenic activities like tourism and transportation. Hence, it is proposed that periodic monitoring should be carried out to enhance the ecological health of the mangroves to ensure the fishery production services of mangroves.
Occurrence of heavy metals Cu, Pb, and Cd in Rhizophora apiculata and Sonneratia caseolaris in the coastal area of Subang, West Java, Indonesia YUNI TRI HEWINDATI; DEDDY AHMAD SUHARDI; FAWZI RAHMADIYAN ZUHAIRI; DIKI DIKI; ERNIK YULIANA
Biodiversitas Journal of Biological Diversity Vol. 23 No. 12 (2022)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d231246

Abstract

Abstract. Hewindati YT, Suhardi DA, Zuhairi FR, Diki, Yuliana E. 2022. Occurrence of heavy metals Cu, Pb, and Cd in Rhizophora apiculata and Sonneratia caseolaris in the coastal area of Subang, West Java, Indonesia. Biodiversitas 23: 6471-6479. The high urbanization in coastal areas is one of the causes of mangrove ecosystems experiencing pressure due to water pollution by anthropogenic activities, especially through heavy metals pollution. As vegetation grows in transitional areas, mangroves have a different structure and physiology from plants in the land area, so they have a high resistance to the pressure of heavy metal pollution. The measurement was carried out on the content of heavy metals Cadmium (Cd), Cuprum (Cu), and Plumbum (Pb) in Subang, West Java. Our study aimed to evaluate the characteristics of heavy metal found in the roots, leaves, and trunks of species Rhizophora apiculata Blume and Sonneratia caseolaris (L.) Engler. Sampling was conducted in the rivers at three locations: Langensari, Blanakan, and the estuary area. The concentration of heavy metals in each organ was measured using Atomic Absorption Spectrophotometry (AAS). The Multiple Factor Analysis (MFA) technique was used to obtain a more detailed description of the accumulation pattern of heavy metals. The mapping was carried out using a two-dimensional plot containing 18 observation samples, nine variable combinations of heavy metal content in three organs, and the location of observations and plant species. Both plant species had a high accumulation absorption of heavy metals but with different characteristics. S. caseolaris determined the accumulation characteristics of Cu and Cd in the three observation areas with a total contribution of 60.3%. Meanwhile, R. apiculata significantly contributed to determining the characteristics of the accumulation of Cu and Pb in the entire observation area, with its contribution of 15.5%. However, the highest average accumulation of Pb was found in the R. apiculata leaves in Blanakan and the estuary area, which was 16.054 mg/kg and 12.769 mg/kg, respectively.
Ecosystem approach for blue swimming crab (Portunus pelagicus) sustainability in Bekasi District, West Java, Indonesia ERNIK YULIANA; ADI WINATA; LUDIVICA ENDANG SETIJORINI; DIARSI EKA YANI; YUNI TRI HEWINDATI; WIBOWO A. DJATMIKO
Biodiversitas Journal of Biological Diversity Vol. 25 No. 11 (2024)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d251111

Abstract

Abstract. Yuliana E, Winata A, Setijorini LE, Yani DE, Hewindati YT, Djatmiko WA. 2024. Ecosystem approach for blue swimming crab (Portunus pelagicus) sustainability in Bekasi District, West Java, Indonesia. Biodiversitas 25: 4117-4126. There is concern that the sustainability of blue swimming crab (BSC) (Portunus pelagicus Linnaeus 1758) resources is threatened by ever-increasing consumption. This has led to increased BSC fishing pressure, which can result in over exploitation. The study aims to analyze BSC sustainability based on the indicators of the ecosystem approach for fisheries management (EAFM) and to determine the follow-up in the form of management tactical steps. The study site was the waters of Segara Jaya Village, Taruma Jaya Sub-district, Bekasi District, West Java, Indonesia. The sampling location was the mudflats around the mangrove ecosystem. Data on BSC were collected from fishermen’s catches; the crabs’ carapace width (CW) and weight were measured, and their sex was identified. The fishermen data were collected from the entire population of Segara Jaya fishermen (40 people). We analyzed BSC sustainability using the CW-based stock assessment. The life-history parameters consisted of growth parameters, mortality, and exploitation rate estimated using the “TropFishR” package in RStudio; the rest used descriptive analysis. The results indicated that the BSC caught had an average CW of 7.25 cm (not compliant with the government policy) and an average weight of 29.24 g. There was overexploitation, with the exploitation rate value being 0.94 for males and 0.85 for females. The results of the water quality measurements were in accordance with seawater quality standards for marine biota. To properly educate fishermen, several counseling and motivational approaches are needed to build the fishermen’s awareness. Regarding fishing techniques, educating fishermen to catch BSC larger than the minimum size set by the government (CW of >10 cm) is needed. Motivation-building to fishermen so that they are invested in conserving BSC resources is also needed in the socio-economy domain.
Institutional Analysis of Fish Consumption Improvement in Silo District Mohammad Adi Selamet; Ernik Yuliana; Edi Rusdiyanto
Gema Wiralodra Vol. 16 No. 1 (2025): Gema Wiralodra
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/gw.v16i1.794

Abstract

Fish consumption is essential for health as it is rich in protein, omega-3, vitamins, and minerals. Increasing fish consumption requires support from effective institutions, including government policies and distribution infrastructure. Innovations such as “Catering Sehat” (Catering Sehat) and Gemarikan (Gerakan Memasyarakatkan Makan Ikan or the Movement to Encourage Fish Consumption) aim to boost fish consumption by providing nutritious meals for families at risk of stunting. This study aims to identify the issues, the actors/institutions involved, the necessary programs and activities, and to analyze public and stakeholder perceptions of the regulations and institutions supporting fish consumption in Silo District, Jember Regency. The research was conducted from October to November 2024 using a quantitative method with questionnaires distributed to 100 pregnant women or mothers of children under two (Baduta) and five experts. Data analysis was performed using Interpretative Structural Modeling (ISM). The findings reveal that inadequate knowledge of fish’s nutritional content, influenced by low education levels, is a key factor contributing to low fish consumption. All institutions – including the Fisheries Office, BAPPEDA, Health Office (Dinkes), DKPP, DP3AKB, the District Stunting Reduction Acceleration Team (TPPS), Pemerintah Desa, Rumah Desa Sehat (RDS), Posyandu, Non-Governmental Organizations, Community Leaders, and Public/ Private Universities – play a crucial role in promoting fish consumption. Efforts such as nutritional fulfillment, Catering Sehat, and Gemarikan programs are essential initiatives to enhance fish consumption.
Co-Authors Achmad Fahrudin Achmad Fahrudin ACHMAD FAHRUDIN Adhi Susilo ADI WINATA Adi Winata 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 Rahadiati, Ati Benny Khairuddin Citra Kusuma, Luh Putu Ayu Savitri DEDDY AHMAD SUHARDI Deddy Ahmad Suhardi DIARSI EKA YANI Diarsi Eka Yani Diarsi Eka Yani DIKI DIKI Donwill Panggabean Eddy Supriono Eddy Supriyono Edi Rusdiyanto Efin Muttaqin Endang Indrawati Endang Setijorini, Ludivica Enny Kusumawati Enny Kusumawati, Enny Fadila, Ila Faizal Madya FAWZI RAHMADIYAN ZUHAIRI Fernando Jongguran Simanjuntak Galib, Muliani Hafsaridewi, Rani Haryanto, Djeny Hasan Eldin Adimu Hasan Eldin Adimu Herman Puji Effendi 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 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 Mohammad Adi Selamet Mohammad Mukhlis Kamal Mudzakir, Abdul Muliani Galib Naibaho, Ros Endang Ninef, Jotham S.R. Nurhasanah Nurhasanah Nurhasanah Nurhasanah Nurhasanah Nurmala Pangaribuan Obed Lepa Saba Kulla Pepi Rospina Pertiwi Perangin-angin, Robet Rani Hafsaridewi Refri Yendri Ria Komalasari Sadjati, Ida Malati Sadjati, Ida Malati SATRIYAS ILYAS SHINTA TRILESTARI PARDEDE Sinar Pagi Sektiana Soemarjati, Wiwie Sofiati Sofiati Suparti Suparti Suparti Suroyo Suroyo Uyunun Uyunun WIBOWO A DJATMIKO Wibowo A. Djatmiko Wibowo A. Djatmiko Wiharso Yoyo Wiramiharja Yundari, Yundari YUNI TRI HEWINDATI YUNI TRI HEWINDATI Yuni Tri Hewindati Yuni Tri Hewindati YUNI TRI HEWINDATI