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All Journal Jurnal Ilmu-Ilmu Perikanan dan Budidaya Perairan JURNAL GALUNG TROPIKA Acta Aquatica: Aquatic Sciences Journal AGROSCIENCE Rambideun : Jurnal Pengabdian Kepada Masyarakat Mahseer : Jurnal Ilmu-ilmu Perairan dan Perikanan Aceh Journal of Community Engagement (AJCE) Jurnal Pengabdian Masyarakat dan Riset Pendidikan ROCE : Jurnal Pertanian Terapan Arwana: Jurnal Ilmiah Program Studi Perairan
Rossy Azhar
Program Studi Akuakultur. Fakultas Pertanian, Universitas Almuslim, Jalan Almuslim, Matang Glumpang Dua, Peusangan, Kabupaten Bireuen, Aceh, Indonesia 24261
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The water quality and biological indicators of estuarine and marine waters affected by shrimp farming effluents in Bireuen Regency, Aceh Izwar, Akmal; Fauza, Saniar; Muktitama, Asih Makarti; Nugrahawati, Anis; Azhar, Rossy; Putra, Dani Pratama; Hakim, Syahirman; Musarady, Yoga
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica, Vol. 12: No. 3 (December, 2025)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v12i3.24729

Abstract

Intensive whiteleg shrimp farming has the potential to degrade water quality through the accumulation of organic matter and nutrients in coastal ecosystems. This study aimed to evaluate differences in water quality between estuarine and marine waters in Bireuen Regency, Aceh, and to associate them with plankton and bacteria as ecological indicators. The research was conducted from July to August 2025 at three estuarine and three marine stations, analyzing physical, chemical, and biological parameters. Results showed that estuarine waters had higher TSS (9–16 mg/L), NH₃ (0.80 mg/L), BOD (4.6–7.1 mg/L), and COD (32–33 mg/L) than marine waters, associated with the presence of Nitzschia spp., Ceratium hirundinella, Brachionus rotundiformis, Aeromonas hydrophila, and Vibrio parahaemolyticus. In marine waters, although DO and salinity were more stable, eutrophication indicators included Noctiluca spp., copepods (Acartia, Oithona), V. alginolyticus, and Photobacterium damselae. These findings indicate that estuaries act as pollution hotspots while marine waters are also affected, emphasizing the need for ecosystem-based management of shrimp aquaculture effluents. Keywords: Estuary; Marine Waters; Plankton; Vibrio spp; Water Quality; Whiteleg Shrimp
Physicochemical and microbiota characterization of Paya Nie Ecotourism Reservoir for optimizing sustainable fisheries cultivation Dani Pratama Putra; Azhar, Rossy; Izwar, Akmal; Setianingsih, Putri Ayu
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica, Vol. 12: No. 3 (December, 2025)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v12i3.25009

Abstract

This study aims to analyze the physicochemical characteristics and microbiota communities in the Paya Nie Ecotourism Reservoir as a basis for water quality management for sustainable fisheries cultivation. Sampling was conducted at ten points representing the western, central, and eastern parts of the reservoir. Parameters measured included temperature, clarity, turbidity, pH, salinity, dissolved oxygen (DO), ammonia, phosphate, nitrate, COD, BOD, plankton density, and Escherichia coli. The results showed that most parameters were still in accordance with quality standards (PP No. 22 of 2021), especially pH (7.03–7.97), ammonia (0.001–0.028 mg/L), phosphate (2.6–3.9 mg/L), and nitrate (0.02–2.0 mg/L). However, DO levels at several stations were low (1.67–3.33 mg/L), while COD (500–926 mg/L) and BOD (1.00–2.47 mg/L) exceeded the threshold, indicating a high organic pollution load. The highest E. coli value was recorded at Station X (744.33 CFU/100 ml), indicating contamination from domestic activities. The dominant plankton species were Euglena sp. and Eudorina sp., indicating the waters are classified as productive but potentially eutrophic. The results of this study emphasize the need for waste management, cage density regulation, and routine water quality monitoring to maintain ecosystem balance and support the sustainability of fish farming in the Paya Nie Reservoir. Keywords: Microbiota; Paya Nie Reservoir; Physicochemistry; Sustainable Fisheries; Water Quality
The content of Pb and Cd in sediment and oysters in the mangrove area of Kuala Ceurape Bireuen and Udeung Village Pidie Jaya Azhar, Rossy; Husna, Asmaul; Izwar, Akmal; Nugrahawati, Anis; Putra, Dani Pratama; Kamal, Mustafa
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica, Vol. 12: No. 3 (December, 2025)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v12i3.25112

Abstract

This study aimed to identify the concentration of heavy metals, lead (Pb) and cadmium (Cd), in sediments and oysters (Bivalvia), as well as to examine their relationship with mangrove ecosystem characteristics in Kuala Ceurape (Bireuen) and Udeung Village (Pidie Jaya). Heavy metal concentrations were analyzed using the Indonesian National Standard (SNI) methods, while mangrove species identification was conducted through field vegetation surveys. The results showed that Pb concentrations in sediments ranged from 3.67–15.29 mg/kg with an average of 7.38 mg/kg in Udeung and 8.65 mg/kg in Kuala Ceurape. Cd concentrations in sediments were higher, ranging from 4.69–11.95 mg/kg (average 7.38 mg/kg) in Udeung and 3.54–11.69 mg/kg (average 8.65 mg/kg) in Kuala Ceurape. In oysters, Pb concentrations were recorded at 4.36–9.53 mg/kg in Udeung and 2.16–6.71 mg/kg in Kuala Ceurape, while Cd showed greater accumulation, reaching 17.07–18.13 mg/kg (average 12.71 mg/kg) in Udeung and 1.96–11.21 mg/kg (average 5.16 mg/kg) in Kuala Ceurape. Compared to FAO/WHO and CCME standards, Pb levels in sediments remained below the threshold, but Pb and Cd in oysters and Cd in sediments exceeded safe limits. Vegetation identification indicated the dominance of Rhizophora apiculata, which plays an important role in heavy metal trapping. These findings suggest that mangrove ecosystems function as natural filters of heavy metals, yet bioaccumulation in edible biota such as oysters may pose potential health risks to coastal communities. Keywords: Bioaccumulation; Cd; Mangrove; Oyster; Pb; Sediment
Pelatihan Pemanfaatan Kecerdasan Buatan (Artificial Intelegence/AI) Sebagai Alat Bantu Pembelajaran Bagi Siswa/Wi SMA Negeri 1 Peusangan Siblah Krueng Kabupaten Bireuen: Pengabdian Dani Pratama Putra; Akmal Izwar; Reza Fahmi; Rossy Azhar; Fina Meilinar; Erlia Hanum; Al Mizan
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 3 (2026): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 3 (Januari 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i3.4768

Abstract

The rapid development of Artificial Intelligence (AI) technology presents both opportunities and challenges in the educational sector, particularly for high school students who often lack a comprehensive understanding of its potential as a learning tool. This community service activity aimed to enhance the digital literacy and AI utilization skills of students at SMA Negeri 1 Peusangan Siblah Krueng, Bireuen Regency. Using a quasi-experimental method with a one-group pretest-posttest design, the activity involved 50 eleventh-grade students selected through purposive sampling. The intervention consisted of interactive counseling on AI concepts and hands-on training using various AI applications like ChatGPT, Gemini, and Canva AI. Data were collected through questionnaires, observations, and documentation. The results showed a significant increase in students' understanding of AI concepts, ability to formulate effective prompts, and skills in operating AI applications independently. The average post-test scores across all assessed aspects, such as basic understanding, prompt engineering, and practical skills, increased substantially compared to pre-test scores. Students also demonstrated high enthusiasm and a positive attitude toward using AI in learning. This training successfully equipped students with the knowledge and skills to utilize AI as an effective, responsible, and productive learning aid, supporting their readiness for educational transformation in the digital era. Keywords: Artificial Intelligence, Learning Tool, Digital Literacy, Quasi-Experiment, High School Students
Penerapan Sistem Akuaponik sebagai Upaya Penguatan Ketahanan Pangan Masyarakat Terdampak Banjir di Desa Pante Lhong: Pengabdian Dani Pratama Putra; Yusrizal Akmal; Irfannur; M. Radhi; Akmal Izwar; Rossy Azhar
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 4 (2026): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 4 Tahun 2026
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i4.6177

Abstract

Bencana banjir dapat memberikan dampak yang signifikan terhadap sektor pertanian serta ketahanan pangan masyarakat, terutama pada wilayah pedesaan yang bergantung pada lahan pertanian sebagai sumber produksi pangan. Salah satu dampak yang terjadi di Desa Pante Lhong, Kabupaten Bireuen adalah rusaknya lahan pertanian akibat endapan sedimen berupa pasir dan lumpur sehingga sulit dimanfaatkan kembali untuk kegiatan budidaya tanaman secara konvensional. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk menerapkan sistem akuaponik sebagai alternatif teknologi budidaya terpadu dalam mendukung ketahanan pangan masyarakat terdampak banjir. Metode kegiatan meliputi identifikasi permasalahan masyarakat, sosialisasi teknologi akuaponik, instalasi sistem akuaponik, serta monitoring dan evaluasi kegiatan. Sistem akuaponik yang diterapkan mengintegrasikan budidaya ikan nila (Oreochromis niloticus) dengan tanaman sayuran seperti kangkung, sawi, dan pakcoy dalam satu sistem resirkulasi air. Hasil kegiatan menunjukkan bahwa ikan nila yang dipelihara selama 30 hari mengalami pertumbuhan yang baik dengan ukuran akhir rata-rata 18,5 cm dan berat sekitar 275 g dengan tingkat kelangsungan hidup sebesar 80%. Tanaman sayuran juga menunjukkan pertumbuhan yang optimal dengan waktu panen relatif singkat yaitu kangkung dua minggu, sawi tiga minggu, dan pakcoy empat minggu. Parameter kualitas air selama pemeliharaan berada dalam kisaran yang sesuai untuk pertumbuhan ikan dan tanaman. Penerapan akuaponik membantu warga mencukupi pangan sendiri sambil belajar cara bertani modern yang efisien.
Analisis distribusi ukuran butiran sedimen pada beberapa lahan mangrove di Aceh Besar Rossy Azhar
Arwana: Jurnal Ilmiah Program Studi Perairan Vol 4 No 2: November 2022
Publisher : Program Studi Akuakultur, Fakultas Pertanian, Universitas Almuslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/jipsbp.v4i2.1636

Abstract

Distribusi sedimentasi dapat terjadi akibat erosi sungai dan alih fungsi lahan mangrove. Beberapa kawasan yang memiliki lahan mangrove adalah Gampong Neuhen, Lamreh, dan Beureneut. Ketiga lokasi ini memiliki aliran sungai yang akan membawa sedimen terperangkap pada lahan mangrove. Tujuan dari penelitian ini untuk mengetahui pola distribusi sedimen serta kerapatan mangrove dengan parameter grafikal. Penelitian ini menggunakan metode purposive sampling, untuk pengambilan data sedimen menggunakan metode coring dengan dua substasiun yaitu dekat laut dan dekat darat yang masing-masing memiliki tiga plot. Untuk pengambilan data mangrove menggunakan metode transek kuadrat. Berdasarkan hasil analisis distribusi ukuran butir sedimen diperoleh persentase berat sedimen dengan dua fraksi yaitu pasir dan lumpur. Pada kawasan dekat laut dinominasi oleh sedimen kasar (pasir), pada kawasan darat dinominasi sedimen halus (lumpur atau lanau) akibat semakin melemahnya arus. Kerapatan mangrove juga berpengaruh terhadap distribusi sedimen, semakin tinggi kerapatan mangrove semakin halus ukuran butir sedimen. Nilai Mz berkisar 1,76 hingga 2,79, nilai sorting berkisar antara mederate hingga extemely poor. Nilai Sk tergolong negatif skewed, nilai kurtosis berkisar antara 0,66 hingga 2,72. Kerapatan mangrove didominasi jenis Rhizophora sp.
Co-Authors ,, Munawar Achwan, Syamratul Aidil Amar Al Mizan Anis Nugrahawati Asih Makarti Muktitama Asmaul Husna Dani Pratama Putra Dani Pratama Putra Dani Pratama Putra Dedek Zulvira Fahri, Zikri Fauzi Ahmad Muda Fina Meilinar Fridayati, Diah Hakim, Syahirman Hanum, Erlia Humeira Indah Permata Sari Indah Permatasari Indah Permatasari Irfannur Irfannur Irfannur, Irfannur Izwar, Akmal Kurnia Masyitah Musarady, Yoga Mustafa Kamal Mustaqim, Andy Mu’amar Abdan Nur Hatijah Nuraida Nuraida Nuraida Nuraida Nurhatijah Radhi, M Rahma Mulyani Rahmi, Eka Ramadani, Cut Putri Rizqia Reza Fahmi Rinaldi Rinaldi Rizki, Fina Safitri, Amelia Safrina, Emi Saniar Fauza Saputra, Syifa Sayed Ahmad Zaki Yamani Setianingsih, Putri Ayu Syarifah Maihani Yusrawati Yusrawati Yusrizal Akmal Zahraini Zahraini