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All Journal Jurnal Ilmu Pertanian Indonesia Acta Aquatica: Aquatic Sciences Journal JURNAL PERIKANAN TROPIS Jurnal Laot Ilmu Kelautan Journal of Coastal and Ocean Sciences Journal of Aceh Aquatic Sciences
Neneng Marlian, Neneng
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Environmental Science Immunology & microbiology Materials Science & Nanotechnology Physics Other

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Short Communication: Structure Community of Mangrove in Peunaga Rayeuk Area, Meurebo District, Aceh West Lisdayanti, Eka; Marlian, Neneng; Hutabarat, Malfajri; Riyanti, Levi
Journal of Coastal and Ocean Sciences Vol. 4 No. 2 (2023): May
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

This study aims to determine the structure of the mangrove community on the coast of Peunaga Rayeuk, Meurebo District, and West Aceh District. The method used in this study was line transect, making transects/plots for each observation station with a size of 10x10 m2 with 3 replications so that each observation station has an area of ​​30x10 m2. This research was conducted in October 2022. There were 2 types of mangroves included in the observation station, namely Rhizophora apiculata and Avicennia alba, while the associated mangrove was of the type Acrostichum speciosum. In addition, there are also associated mangroves that are not included in the observation station but are located around the observation station, namely Nypa fruticans, Hibiscus tiliaceus, and Pandanus odoratissima. Stations 1 and 2 were dominated by sandy and muddy sand substrates, which respectively showed a diversity index of 0.054 and 0.149, a uniformity index of 0.078 and 0.215, and a dominance of 0.478 and 0.252. The most abundant species was R.apiculata with a relative density of 0.949 ind/ha, followed by S.alba of 0.051. Relative cover of R.apiculata and S.alba respectively with the range of 0.302 and 0.698. The results of this study concluded that over all the structure of the mangrove community on the coast of Peunaga Rayeuk is still classified as low, so it requires greater attention in the restoration and management of mangrove ecosystems
Marine Debris Composition and Abundance: A Case Study of Selected Coastlines in Ujong Karang, Meulaboh, West Aceh Lisdayanti, Eka; Marlian, Neneng; Wahyuni, Sri; Najmi, Nurul; Rahmawati, Rahmawati
Journal of Coastal and Ocean Sciences Vol. 5 No. 1 (2024): January
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jocos.5.1.1-6

Abstract

Marine debris has become an increasing environmental threat in the world. West Aceh's coast is designated for tourism and fishing activities. This study determines the composition, characteristics, and abundance of waste on two selected beaches with economic activities for fishing (daily activities of coastal communities) and tourism activities. Garbage collection was carried out on two beaches on the coast of Johan Pahlawan District, West Aceh Regency, namely Pasar Baro Beach and Ujung Karang Beach. Pasar Baro Beach and Ujung Karang Beach were chosen because they are near fish market activities and recreational beaches, respectively. Determination of the sampling area by distance, from the low tide line to the first vegetation or concrete on the beach. The sampling length was measured using a 100 m roll meter parallel to the coastline. The results showed that the total weight (%) and frequency of waste per category were highest in the household category at Pasar Baro Beach. While at Ujung Karang Beach, the highest frequency of garbage is found in the variety of plastic drink bottles. The difference in abundance at the two stations is due to differences in visits and activities of the surrounding community. In addition, due to the lack of local cleaning efforts and facilities that could be more optimal, piles of garbage are still found along the coast
ANALYSIS OF COMMUNITY PERCEPTIONS ON THE DISTRIBUTION OF MARINE WASTE ON THE WEST ACEH COAST isbah, faliqul; lisdayanti, eka; najmi, nurul; marlian, neneng
JURNAL PERIKANAN TROPIS Vol 11, No 2 (2024)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v11i2.9154

Abstract

This research aims to evaluate the effectiveness of waste prevention efforts that have been carried out by the community in Johan Pahlawan District and Bubon District. Through qualitative and quantitative research methods, data was collected from field surveys, interviews, and statistical analysis regarding waste management practices, community participation, and levels of environmental awareness. The results of the research show that the community in both sub-districts has implemented waste prevention efforts well. An increase in environmental awareness among the community can be seen from active participation in waste management activities, waste separation, and the use of environmentally friendly products. Implementation of policies by local governments also makes a positive contribution in creating a cleaner and more sustainable environment.This research provides a comprehensive picture of waste prevention practices that have been successfully implemented by the community in Johan Pahlawan and Bubon Districts. It is hoped that these findings will provide insight for the government and related institutions to increase the sustainability of waste prevention efforts at the local level and stimulate similar practices in other areas.
Marine Debris Composition and Abundance: A Case Study of Selected Coastlines in Ujong Karang, Meulaboh, West Aceh Lisdayanti, Eka; Marlian, Neneng; Wahyuni, Sri; Najmi, Nurul; Rahmawati, Rahmawati
Journal of Coastal and Ocean Sciences Vol. 5 No. 1 (2024): January
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jocos.5.1.1-6

Abstract

Marine debris has become an increasing environmental threat in the world. West Aceh's coast is designated for tourism and fishing activities. This study determines the composition, characteristics, and abundance of waste on two selected beaches with economic activities for fishing (daily activities of coastal communities) and tourism activities. Garbage collection was carried out on two beaches on the coast of Johan Pahlawan District, West Aceh Regency, namely Pasar Baro Beach and Ujung Karang Beach. Pasar Baro Beach and Ujung Karang Beach were chosen because they are near fish market activities and recreational beaches, respectively. Determination of the sampling area by distance, from the low tide line to the first vegetation or concrete on the beach. The sampling length was measured using a 100 m roll meter parallel to the coastline. The results showed that the total weight (%) and frequency of waste per category were highest in the household category at Pasar Baro Beach. While at Ujung Karang Beach, the highest frequency of garbage is found in the variety of plastic drink bottles. The difference in abundance at the two stations is due to differences in visits and activities of the surrounding community. In addition, due to the lack of local cleaning efforts and facilities that could be more optimal, piles of garbage are still found along the coast
Short Communication: Structure Community of Mangrove in Peunaga Rayeuk Area, Meurebo District, Aceh West Lisdayanti, Eka; Marlian, Neneng; Hutabarat, Malfajri; Riyanti, Levi
Journal of Coastal and Ocean Sciences Vol. 4 No. 2 (2023): May
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

This study aims to determine the structure of the mangrove community on the coast of Peunaga Rayeuk, Meurebo District, and West Aceh District. The method used in this study was line transect, making transects/plots for each observation station with a size of 10x10 m2 with 3 replications so that each observation station has an area of ​​30x10 m2. This research was conducted in October 2022. There were 2 types of mangroves included in the observation station, namely Rhizophora apiculata and Avicennia alba, while the associated mangrove was of the type Acrostichum speciosum. In addition, there are also associated mangroves that are not included in the observation station but are located around the observation station, namely Nypa fruticans, Hibiscus tiliaceus, and Pandanus odoratissima. Stations 1 and 2 were dominated by sandy and muddy sand substrates, which respectively showed a diversity index of 0.054 and 0.149, a uniformity index of 0.078 and 0.215, and a dominance of 0.478 and 0.252. The most abundant species was R.apiculata with a relative density of 0.949 ind/ha, followed by S.alba of 0.051. Relative cover of R.apiculata and S.alba respectively with the range of 0.302 and 0.698. The results of this study concluded that over all the structure of the mangrove community on the coast of Peunaga Rayeuk is still classified as low, so it requires greater attention in the restoration and management of mangrove ecosystems
Inventarisasi dan Karakteristik Makroalga pada Substrat Berbatu di Pulau Reusam, Aceh Jaya Lisdayanti, Eka; Najmi, Nurul; Rahmawati, Rahmawati; Lubis, Friyuanita; Marlian, Neneng
Jurnal Laot Ilmu Kelautan Vol 7, No 1 (2025): Jurnal Laot Ilmu Kelautan
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jlik.v7i1.10945

Abstract

Penelitian ini bertujuan untuk menginventarisasi dan mengidentifikasi karakteristik makroalga yang terdapat di substrat berbatu Pulau Reusam, Aceh Jaya. Survey ini dilakukan menggunakan metode ekplorasi pada tiga stasiun pengamatan, dengan pencatatan visual dan pengambilan sampel makroalga. Masing-masing stasiun diamati sepanjang 50 m sehingga seluruh stasiun pengamatan sepanjang 150 m. Identifikasi dilakukan berdasarkan morfologi makroalga yang mencakup bentuk, warna, dan struktur talus. Hasil penelitian menunjukkan bahwa pulau Reusam memiliki keanekaragaman makroalga yang terdiri dari dua divisi utama, yaitu Chlorophyta (alga hijau) dan Phaeophyta (alga cokelat). Spesies yang ditemukan meliputi Dictyota dichotoma, Sargassum aquifolium, Iyengaria stellata, Hincksia mitchelliae, Chaetomorpha indica dan C. crassa. Gangguan lingkungan seperti substrat berbatu, paparan sinar matahari langsung dan hantaman gelombang kemungkinan menjadi faktor penentu jenis alga pada lokasi ini. Data ini menjadi studi pendahuluan yang dapat digunakan untuk Upaya konservasi dan pengelolaan dalam melindungi keanekaragaman makroalga di Pulau Reusam, Aceh Jaya. Selain itu, juga dapat menjadi data dasar yang penting untuk pengembangan potensi sumber daya laut di wilayah tersebut.
Inventarisasi Jenis Gastropoda Di Kawasan Mangrove Kecamatan Kuala Batee Kabupaten Aceh Barat Daya Rahmi, Mira Mauliza; Marlian, Neneng; Zurba, Nabil
Journal of Aceh Aquatic Sciences Vol 9, No 1 (2025): Jurnal of Aceh Aquatik Sciences
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jaas.v9i1.11874

Abstract

AbstrakGastropoda menjadi salah satu sumberdaya hayati non ikan yang mempunyai keanekaragaman tinggi. Gastropoda juga berperan penting dalam fungsi ekologi dan siklus rantai makanan pada ekosistem mangrove. Mangrove merupakan salah satu sumber makanan gastropoda yang dapat membantu pertumbuhannya sehingga dapat meningkatkan keanekaragaman gastropoda di sekitar kawasan mangrove. Namun, adanya aktivitas penebangan pohon mangrove menjadi lahan pemukiman dan kebun sawit dapat mempengaruhi kondisi lingkungan tempat hidup gastropoda. Penelitian bertujuan mengetahui informasi tentang jenis-jenis gastropoda di kawasan mangrove  Kecamatan Kuala Batee Kabupaten Aceh Barat Daya. Penentuan stasiun penelitian menggunakan teknik purposive sampling. Gastropoda yang ditemukan di kawasan mangrove  Kecamatan Kuala Batee Kabupaten Aceh Barat Daya sebanyak 11 spesies dari 4 ordo yaitu Archaeogastropoda antara lain Neritina turita, Neritina semiconica, Neritina variegate, Neritodryas dubia, dan Clithon corona, dari ordo Ceanogastropoda Faunus ater dan Bitium munitum, dari ordo Mesogastropoda yaitu Cerithidea optusa, Stenomelania plicaria, dan Thiara scabra,  dari ordo Ellobiida yaitu Cassidula angulifera.  Kata kunci : Aceh Barat Daya, Gastropoda, Mangrove
Adaptasi Fisiologis Dan Tingkah Laku Organisme Akuatik Terhadap Perubahan Salinitas Astuti, Rika; Marlian, Neneng; Lubis, Friyuanita; Putri, Levi Rianti; Haikal, Muhammad; Nufus, Hayatun
Journal of Aceh Aquatic Sciences Vol 8, No 2 (2024): Journal of Aceh Aquatic Sciences
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jaas.v8i2.11101

Abstract

The ability to adaptation  and change the behavior of fish is a physiological response that occurs naturally in fish in waters which is strongly influenced by aquatic environmental factors.   This research aimed to the  test  of adaptability and behavioral changed of fish as a resulted  of physiological responsed  to the changed in salinity. This research was carried out in March 2023 at the Environmental Productivity Laboratory, Faculty of Fisheries and Marine Sciences, Teuku Umar University. The research procedure was carried out by inserting 5 test animals (catfish and goldfish) into an aquarium filled with 10 liters of water. Table salt was added to each aquarium with salinity treatment, namely 5 ppt and 10 ppt gradually over 7 days. Based on the research resulted, it showed that catfish and goldfish had different responses to physiological and behavioral adaptations with different salinity treatments (5 ppt and 10 ppt). Giving 5 ppt salinity to the test animals (catfish and goldfish) the operculum movement at 20 minutes still looked normal, the operculum movement began to slowed down as time increasing to  25 minutes and further slowed down at 30 minutes. Treated with 10 ppt salinity in the test animals ( catfish and goldfish) showed unusual changes in physiological behavior with high leveled of stress. In the 5 ppt and 10 ppt treated  with added salinity on the second to seventh day the catfish experienced mortality with a survival rated of 60%, while in the 5 ppt and 10 ppt treated  with added salinity the goldfish on the first to the seventh day experienced mortality with a survival rated of 0%.
Analisis variasi konsentrasi unsur hara nitrogen, fosfat dan silikat (N, P dan Si) di Perairan Teluk Meulaboh Aceh Barat Marlian, Neneng
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Aquatic Sciences Journal, Vol. 3: No. 1 (April, 2016)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v3i1.329

Abstract

Penelitian analisis variasi konsentrasi unsur hara (N, P dan Si) di perairan Teluk Meulaboh dilaksanakan pada bulan Mei-Juli 2014 di perairan Teluk Meulaboh. Lokasi pengambilan sampel di setiap titik sampling pengamatan dilakukan secara purposing sampling yang dibagi atas 10 stasiun penelitian yang terdiri dari perairan sungai, muara sungai, perairan tengah teluk sampai ke perairan terluar dari teluk. Tujuan dari penelitian ini adalah untuk menganalisis variasi dari konsentrasi unsur hara (N, P dan Si) di perairan Teluk Meulaboh. Hasil yang diperoleh selama  penelitian  untuk nilai konsentrasi unsur hara (N, P dan Si) pada setiap stasiun pengamatan berturut-turut diantaranya adalah, amonia  (stasiun A-E = 0,074-0,276 mg.L-1  dan  stasiun F-J  0,045-0,199 mg.L-1 )  nitrit (stasiun A-E = 0,002-0,127 mg.L-1  dan  stasiun F-J  0,001-0,021 mg.L-1 ),  nitrat (stasiun A-E = 0,014-0,646 mg.L-1  dan  stasiun F-J  0,020-0,193 mg.L-1 ), ortofosfat (stasiun A-E = 0,001-0,693 mg.L-1  dan  stasiun F-J  0,001-0,013 mg.L-1 ), dan silikat  (stasiun A-E = 0,604-4,520 mg.L-1  dan  stasiun F-J  0,803-4,132 mg.L-1 ). Adapun variasi konsentrasi unsur hara (N, P dan Si) menunjukkan nilai semakin menurun ke arah perairan terluar dari teluk yang jauh dari pantai dan semakin tinggi ke arah perairan sungai yang dekat dengan daratan. Hal ini disebabkan karena adanya masukan air tawar dari daratan melalui sungai yang membawa unsur hara tinggi ke perairan teluk.The reaserch on variation analysis of the nutrients (N, P and Si) consentration in waters of Meulaboh Bay was conducted on Mei-July 2014 in Meulaboh Bay. Sampling Location on each observation sampling points as purposing sampling at 10 sites, wich consist of river, mouth river, bay waters, middle of bay to outer of bay. The purpose in this research was to analysis variation of the nutrients (N, P and Si) consentration in waters of Meulaboh Bay. The result in this research to nutrients (N,  P and Si) consentration values at the observation sites consecutive among them were, ammonia (sites A-E = 0,074-0,276 mg.L-1  and sites F-J  0,045-0,199 mg.L-1 )  nitrite (sites A-E = 0,002-0,127 mg.L-1  dan  sites F-J  0,001-0,021 mg.L-1 ),  nitrate  (sites A-E = 0,014-0,646 mg.L-1  dan  sites  F-J  0,020-0,193 mg.L-1 ), ortophosphate  (sites A-E = 0,001-0,693 mg.L-1  dan  sites F-J  0,001-0,013 mg.L-1), dan silicate  (stasiun A-E = 0,604-4,520 mg.L-1  dan  stasiun F-J  0,803-4,132 mg.L-1 ). As for variation of the nutrients (N, P and Si) consentration showed that the values deacreased toward the outer of Bay which far from coastal and increased toward the river waters wich near from tersterial land. This matter was caused presence fresh water input from teresterial land trough river that carried hight nutrients to the waters
Identification and Distribution of Marine Debris along the West Aceh Coastline Marlian, Neneng; Najmi, Nurul; Lisdayanti, Eka; Isbah, Faliqul; Fadillah, Teuku Rizqi
Jurnal Ilmu Pertanian Indonesia Vol. 31 No. 1 (2026): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.31.1.100

Abstract

This study was undertaken in September 2023 in the West Aceh Coastal area with the goal of identifying and analyzing the distribution of marine creatures discovered at the two research sites. The sampling of marine debris was determined using a transect length of approximately 100 m. Transect distances were separated into four categories: 0, 25, 50, 75, and 100 m. Marine debris was detected using Lippiat et al. (2013) categories and NOAA (2013) size classifications. The data on the identification and distribution of marine debris was analyzed descriptively. The results revealed that organic waste (wood and its derivatives) was in the highest quantity and composition at both research stations, with 1386 (73%) and 8953 fractions (97.1%). This is followed by the number and composition of inorganic waste (plastic) at the two research stations, which are 492 fragments (26%), and 205 fragments (2.2%). The lowest amount and composition of inorganic waste (non-plastic) were found at both research stations, such as metal/metal, glass, rubber, and clothing/other fibers, namely (metal: 6 and 11; glass: 2 and 1; rubber: 2 and 28; clothing and other fibers: 18 and 24) with respective compositions ranging (metal: 0.3% and 0.1%; glass: 0.1% and 0.0%; rubber: 0.1% and 0.3%; clothing and other fibers: 0.9% and 0.3%). A one-way examination of the spatial distribution of marine debris at each research substation (Substations 1, 2, and 3) revealed no significant differences (p value > 0.05) between the two research stations.  Keywords: coastal, debris, marine, West Aceh  
Co-Authors Eka Lisdayanti Fadillah, Teuku Rizqi Faliqul Isbah Friyuanita Lubis Hayatun Nufus Hutabarat, Malfajri Muhammad Haikal Nurul Najmi Putri, Levi Rianti Rahmawati Rahmawati Rahmawati, Rahmawati Rahmi, Mira Mauliza Rika Astuti Riyanti, Levi Solly Aryza Sri Wahyuni Sri Wahyuni Zurba, Nabil