Browsing Undergraduate Theses by Submit Date
Now showing items 1-20 of 817
-
Indentifikasi Kelimpahan dan Keanekaragaman Ikan Hasil Tangkapan Gillnet (Jaring Insang) di Perairan Afulu Kecamatan Afulu Kabupaten Nias Utara Sumatera Utara
(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
(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
(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
(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)
(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
(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
(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
(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
(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
(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
(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
(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
(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.
(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
(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
(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 ... -
Morfologi dan Pertumbuhan Ikan Gelodok (Periophthalamus malaccensis) di Pantai Mangrove Kabupaten Serdang Bedagai, Sumatera Utara.
(Universitas Sumatera Utara, 2025)Serdang Bedagai Regency is one of the potential areas for the development of the fisheries sector on the East Coast of North Sumatra. One of the potentials is in the tourist area of Nipah Village, Perbaungan Subdistrict, ... -
Kelimpahan dan Pertumbuhan Kepiting Bakau (Scylla Serrata) di Pantai Mangrove Kampung Nipah, Desa Sei Nagalawan, Kabupaten Serdang Bedagai, Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2025)The Mangrove Beach of Kampung Nipah in Sei Nagalawan Village, Perbaungan District, Serdang Bedagai Regency—located approximately 70 km south of Medan—has been a tourist destination since 2012 due to its beautiful scenery, ... -
Komposisi Hasil Tangkapan dan Tingkat Keramahan Lingkungan Alat Tangkap Bubu yang Dioperasikan di Perairan Pantai Labu
(Universitas Sumatera Utara, 2025)The composition of crab catches and the level of environmental friendliness of bubu fishing gear operated in Pantai Labu Waters, Deli Serdang Regency, North Sumatra Province. The research methods used included direct ... -
Pengaruh Penambahan Gliserol dan Ethanol Dalam Proses Kriopreservasi Sperma Ikan Jurung (T. soro) di Balai Benih Ikan, Samosir, Danau Toba
(Universitas Sumatera Utara, 2025)Jurung fish (Tor soro), also known as Batak fish, is an endemic species of Lake Toba waters that is currently endangered due to habitat degradation, the introduction of alien species, and the difficulty of obtaining ...