• Biodiversitas Ikan di Pantai Mangrove Desa Sei Naga Lawan Kecamatan Perbaungan Kabupaten Serdang Bedagai Provinsi Sumatera Utara 

  Putri, Salsabila Amanda (Universitas Sumatera Utara, 2026)

  The mangrove coastal area of Sei Naga Lawan Village is one of the coastal ecosystems in Serdang Bedagai Regency that has considerable fish resource potential but is increasingly subjected to environmental pressures due to ...

• Pengaruh Penambahan Etil Glikol dan Gliserol terhadap Kualitas DNA Sperma Ikan Batak (Tor soro) pada Pasca Kriopreservasi 

  Harahap, Muhamad Haikal Firyaldi (Universitas Sumatera Utara, 2026)

  Batak fish (Tor soro) is an endemic fish of Danau Toba whose population continues to decline due to overexploitation, habitat destruction, and introduced predators. Conservation efforts can be carried out with sperm ...

• Biologi Reproduksi Ikan Senangin (Eleutheronema tetradactylum) yang Didaratkan Di Tempat Pendaratan Ikan (TPI) Gabion Belawan, Provinsi Sumatera Utara 

  Pardede, Dinar Kristiani (Universitas Sumatera Utara, 2026)

  The four-finger threadfin (Eleutheronema tetradactylum) is an economically important demersal fish resource widely exploited by coastal communities. High fishing pressure may affect population structure and resource ...

• Inventarisasi Jenis Ikan Elasmobranchii yang Ditemukan di Perairan Kota Sibolga Provinsi Sumatera Utara 

  Lumbantobing, Jhon Paul (Universitas Sumatera Utara, 2025)

  Elasmobranchii fish are an important fishery resource with high economic and ecological value. However, their biological characteristics of slow growth and low reproductive rates make this group vulnerable to overfishing. ...

• Indentifikasi Kelimpahan dan Keanekaragaman Ikan Hasil Tangkapan Gillnet (Jaring Insang) di Perairan Afulu Kecamatan Afulu Kabupaten Nias Utara Sumatera Utara 

  Zendrato, Eli James Lisaro (Universitas Sumatera Utara, 2025)

  This research was motivated by the absence of studies on the composition of fish catches using gillnets in the waters of Afulu Village, Afulu District, North Nias Regency, despite the importance of such information for ...

• Keanekaragam Crustacea pada Ekosistem Mangrove di Pantai Serambi Deli Kecamatan Pantai Labu Kabupaten Deli Serdang Provinsi Sumatera Utara 

  Sirait, Gilbert (Universitas Sumatera Utara, 2025)

  This study aims to examine the diversity of Crustaceans. in the mangrove ecosystem at Serambi Deli Beach, Pantai Labu Subdistrict, Deli Serdang Regency, North Sumatra Province, and its relationship with environmental ...

• Penentuan Status Kualitas Air Sungai Belawan Provinsi Sumatera Utara dengan Menggunakan Makroinvertebrata Air Sebagai Bioindikator 

  Sarah, Ridha Putri (Universitas Sumatera Utara, 2025)

  The Belawan River, located in North Sumatra Province, flows through Medan City, originating from the upstream areas of Sibolangit and Kutalimbaru Districts in Karo Regency, passing through the midstream area bordering Deli ...

• Analisis Kandungan Logam Berat Pada Air dan Sedimen Estuari Deli Kota Medan Sumatera Utara 

  Gultom, Christian (UNIVERSITAS SUMATERA UTARA, 2025)

  This study aimed to determine the concentration of heavy metals in the water and sediment of the Deli Estuary, Medan City, North Sumatra. The study was conducted over a one-day period using purposive sampling and ...

• Pengaruh Penambahan Tepung Maggot Pada Pakan Komersil Dengan Feeding Rate Yang Berbeda Terhadap Pertumbuhan Dan Kelangsungan Hidup Ikan Nila (Oreochromis Niloticus) 

  Nainggolan, Arianto Wirladi (Universitas Sumatera Utara, 2025)

  Nile tilapia is a type of freshwater fish that has a relatively high consumption value. This study aim to determine the effect of adding maggot (Hermetia illucens) meal to commercial feed at different feeding rates on ...

• Sebaran Spasial Kelimpahan Cumi- Cumi (Uroteuthis sp.) Menggunakan Citra Satelit di Perairan Selat Malaka 

  Manik, Iyando Gilbert Partogi (Universitas Sumatera Utara, 2025)

  This study aims to identify the spatial distribution of squid (Uroteuthis sp.) abundance in the Malacca Strait using satellite imagery technology. Squid is a high-value fishery resource, making its distribution mapping ...

• Status Ekologi Ekosistem Mangrove Pada Estuari Belawan Kota Medan Provinsi Sumatera Utara 

  Habibi, Arya Yusuf (Universitas Sumatera Utara, 2025)

  This study aims to evaluate the ecological status of the mangrove ecosystem in the Belawan Estuary, Medan City, North Sumatra Province, focusing on the structure of the mangrove vegetation community and the surrounding ...

• Keanekaragaman Jenis Ikan Karang dan Karakteristik Ekosistem Terumbu Karang Perairan Pantai Sawakete Desa Afulu Kecamatan Afulu Kabupaten Nias Utara 

  Abdillah, M Fahmi (Universitas Sumatera Utara, 2025)

  This study aims to determine the diversity of coral reef fish species and the characteristics of the coral reef ecosystem in the coastal waters of Sawakete, Afulu Village, North Nias Regency. Observations were conducted ...

• Pemetaan Potensi Budidaya Perikanan di Wilayah Pesisir Pantai Sei Tuan Indah Desa Sei Tuan Kecamatan Pantai Labu Kabupaten Deli Serdang Provinsi Sumatera Utara 

  Ginting, Edho Realfredo (Universitas Sumatera Utara, 2025)

  This study aims to map the potential of aquaculture development in the coastal area of Pantai Sei Tuan Indah, Sei Tuan Village, Pantai Labu District, Deli Serdang Regency using a spatial approach based on Geographic ...

• Analisis Nilai Konsentrasi Klorofil-a dan Tingkat Produktivitas Primer di Teluk Tapian Nauli, Kabupaten Tapanuli Tengah, Provinsi Sumatera Utara 

  Pangestu, Dhani (Universitas Sumatera Utara, 2025)

  This research aims to determine the concentration of chlorophyll-a and analyze its relationship with primary productivity levels in the waters of Tapian Nauli Bay, a coastal area with high marine ecosystem potential. ...

• Analisis Status Pencemaran Perairan Estuari Mangrove Desa Pangkalan Siata Kecamatan Pangkalan Susu Kabupaten Langkat Sumatera Utara 

  Aditya, Refly Dino (Universitas Sumatera Utara, 2025)

  Water pollution is the introduction of living organisms, substances, energy, or other components into water through human activities, exceeding the established wastewater quality standards. Wastewater is the residual liquid ...

• Kebiasaan Makan Ikan Belanak (Chelon suviridis) Yang Tertangkap Di Kecamatan Pangkalan Susu, Kabupaten Langkat, Provinsi Sumatera Utara 

  Marpaung, Hafizh Muwaffaq (Universitas Sumatera Utara, 2025)

  The mullet fish (Chelon suviridis) is one of the economically important fish species commonly found in brackish and estuarine waters of Indonesia, including in Pangkalan Susu Subdistrict, Langkat Regency, North Sumatra ...

• Hubungan Kondisi Parameter Oseanografi Terhadap Hasil Tangkapan Ikan Tongkol (Euthynnus Affinis) Di Perairan Selat Malaka 

  Manurung, Juan Saris Valentino (Universitas Sumatera Utara, 2025)

  This study aims to analyze the relationship between oceanographic parameters and skipjack tuna (Euthynnus affinis) catches in the Strait of Malacca. Specifically, it seeks to characterize oceanographic conditions (sea ...

• Keanekaragaman Jenis Ikan Air Tawar di Perairan Sungai Sei Belumai Tanjung Morawa, Deli Serdang. 

  Dalimunthe, Thabrani Mustofha Habib (Universitas Sumatera Utara, 2025)

  The Belumai River is located in Tanjung Morawa District, Deli Serdang Regency, North Sumatra. Households living along the banks of the Belumai River use the river water directly and indirectly for daily needs such as ...

• Kelimpahan dan Pertumbuhan Kerang Kepah (Meretrix meretrix) di Kawasan Mangrove Pantai Mangrove Desa Sei Naga Lawan Kabupaten Serdang Berdagai Provinsi Sumatera Utara 

  Sari, Cindy Fatika (Universitas Sumatera Utara, 2025)

  This research aimed to determine the abundance, growth pattern, and the relationship between physico-chemical parameters and the abundance of Asiatic hard clam (Meretrix meretrix) in the Mangrove Area of Sei Naga Lawan ...

• Struktur Komunitas Ikan di Ekosistem Mangrove di Muara Paluh Sibaji Kecamatan Pantai Labu Kabupaten Deli Serdang 

  Hardiananto, Muhammad Aditya (Universitas Sumatera Utara, 2025)

  Paluh Sibaji is a village in the subdistrict of Pantai Labu, Deli Serdang Regency, North Sumatra, and is directly bordered to the north by the Malacca Strait, which is covered with mangrove vegetation. Mangroves provide ...

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