Department of Water Resources Management: Recent submissions
Now showing items 41-60 of 817
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Kajian Potensi Kemasan Lapis Alami Kitosan Alginat dengan Ekstrak Turbinaria sp. Terhadap Mutu Daging Ikan Tongkol (Euthynnus affinis) dalam Masa Simpan Berbeda
(Universitas Sumatera Utara, 2025)Skipjack tuna (Euthynnus affinis) is a fishery commodity highly susceptible to quality degradation due to its high water and protein content, requiring appropriate post-harvest handling. This study aimed to evaluate ... -
Kajian Potensi Kemasan Lapis Alami Kitosan Alginat dengan Ekstrak Turbinaria sp. Terhadap Mutu Daging Ikan Tuna (Thunnus sp.) dalam Masa Simpan Berbeda
(Universitas Sumatera Utara, 2025)Tuna fish (Thunnus sp.) is a key commodity in Indonesia with steadily increasing demand, but it is prone to quality degradation due to physical, chemical, and microbiological damage during storage. This study aims to ... -
Pertumbuhan dan Laju Eksploitasi Ikan Kurisi (Nemipterus japonicus) yang di Daratkan di Tempat Pelelangan Ikan Tanjung Beringin Serdang Bedagai Sumatera Utara
(Universitas Sumatera Utara, 2025)This study aims to determine the growth pattern and exploitation status of Japanese threadfin bream (Nemipterus japonicus) landed at the Fish Auction Site (TPI) in Tanjung Beringin, Serdang Bedagai, North Sumatra. The ... -
Selektivitas dan Efisiensi Alat Tangkap Pukat Cincin (Purse Seine) di Perairan Tanjung Tiram Kabupaten Batubara Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2025)ADDINA THOIBA BATUBARA Selectivity and Efficiency of Purse Seine Fishing Gear in Tanjung Tiram Waters, Batubara Regency, North Sumatra Province (Under the guidance of AMANATUL FADHILAH as Chair of the Supervisory ... -
Analisis Kelimpahan dan Keanekaragaman Kepiting di Pantai Mangrove Paluh Merbau Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2025)The mangrove ecosystem has various functions, including serving as a feeding ground, nursery ground, and spawning ground for aquatic fauna, such as fish, shrimp, clams, and various species of crabs. The purpose of this ... -
Kelimpahan dan Pertumbuhan Ikan (Johnius trachycephalus) Diperairan Tanjung Beringin Serdang Bedagai Sumatera Utara
(Universitas Sumatera Utara, 2025)BELLA ATIKA LBS Abundance and Growth of Gulamah Fish (Johnius trachycephalus) in the Waters of Tanjung Beringin Serdang Bedagai North Sumatra (under the guidance of DESRITA as Chair of the Advisory Commission). Research ... -
Kandungan Logam Berat Pb pada Air, Sedimen, Kerang Darah (Anadara granosa) di ›crairan Batubara Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2025)Lead (Pb) is a toxic heavy metal that can endanger aquatic organisms. This metal originates from human activities such as industrial operations, shipping, and household waste. This study aims to determine the concentration ... -
Identifikasi Molekuler dan Keragaman Genetik Rumput Laut Sargassum sp. di Perairan Tapanuli Tengah
(Universitas Sumatera Utara, 2025)Seaweed is one of Indonesia's leading commodities with high economic value and ecological benefits. Sargassum sp., as part of the brown algae group, is widely found in Indonesian waters, including in Tapanuli Tengah ... -
Identifikasi Molekuler dan Variasi Genetik Rumput Laut Halimeda sp. di Perairan Tapanuli Tengah, Sumatera Utara
(Universitas Sumatera Utara, 2025)This study aims to identify the species and assess the genetic variation of Halimeda seaweed found in the waters of Central Tapanuli, North Sumatra. Identification was carried out using morphological and molecular approaches ... -
Pertumbuhan dan Laju Eksploitasi Cumi-cumi (Uroteuthis sp.) yang Tertangkap di Perairan Selat Malaka Belawan Sumatera Utara
(Universitas Sumatera Utara, 2025)Squid (Uroteuthis sp.) is a commercially important commodity in the fisheries activities of the Malacca Strait waters. However, squid production has been declining, and information regarding its growth and exploitation ... -
Morfologi dan Keanekaragaman Ikan di Perairan Kecamatan Pangkalan Susu, Kabupaten Langkat, Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2025)Fish diversity in an area illustrates the richness of fish in the waters of Pangkalan Susu. With economic needs and high demand, the fish in Pangkalan Susu waters will continue to be caught by fishermen, so research on ... -
Pertumbuhan dan Laju Eksploitasi Rajungan (Portunus pelagicus) di Perairan Pantai Labu, Sumatera Utara
(Universitas Sumatera Utara, 2025)Crab (Portunus pelagicus) is a fishery resource in the coastal waters of Labu, North Sumatra which is the main commodity and contributes greatly to the welfare of fishermen. The high demand for crab causes overfishing. The ... -
Formulasi dan Aktivitas Antioksidan Kemasan Lapis Alami Kitosan Alginat dengan Penambahan Ekstrak Makroalga (Turbinaria sp)
(Universitas Sumatera Utara, 2025)Macroalgae Turbinaria sp is known to contain phenolic compounds with potential as natural antioxidants. These compounds can be utilized in the production of natural chitosan alginate-based packaging. The addition of ... -
Jejaring Makanan pada Biota di Perairan Danau Toba Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2025)Lake Toba, as an aquatic ecosystem rich in biodiversity, faces challenges in the balance of its food webs. The food web is a complex system that describes the trophic relationships between organisms in an ecosystem. Some ... -
Formulasi dan Karakterisasi Fisik Kemasan Lapis Alami Kitosan Alginat dengan Penambahan Ekstrak Makroalga Coklat (Turbinaria sp.)
(Universitas Sumatera Utara, 2025)Natural layered packaging is packaging made from natural materials that can be consumed and are biodegradable. One of the materials that can be utilized as a component for making natural layered packaging is the extract ... -
Analisis Hubungan Suhu Permukaan Laut (SPL) dan Klorofil-a terhadap Zona Potensial Rajungan (Portunus sp.) di Pantai Labu, Sumatera Utara
(Universitas Sumatera Utara, 2025)Blue Swimming Crab is a fishery commodity with a fairly high selling value, both as a local commodity and an export commodity. This study aims to analyze the relationship between oceanographic parameters in the form of ... -
Pertumbuhan dan Biologi Reproduksi Ikan Selar Kuning (Selaroides leptolepis) yang Didaratkan di TPI Pantai Labu
(Universitas Sumatera Utara, 2025)Dea Yunita Br Surbakti Growth and Reproductive Biology of Yellowstripe Scad (Selaroides leptolepis) Landed at the Pantai Labu Fish Landing Site (TPI), (Under the supervision of Mrs. VINDY RILANI MANURUNG as Chair of the ... -
Pertumbuhan dan Biologi Reproduksi Ikan Layang (Decapterus macrosoma) yang Didaratkan di Tempat Pendaratan Ikan (TPI) Pantai Labu, Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2025)Layang scad (Decapterus macrosoma) landed at TPI Pantai Labu, Deli Serdang, is a primary catch of significant economic value caught in the Malacca Strait waters. The objective of this study was to determine the growth ... -
Formulasi dan Aktivitas Antibakteri Kemasan Lapis Alami Kitosan Alginat dengan Penambahan Ekstrak Makroalga Cokelat (Turbinaria Sp.)
(Universitas Sumatera Utara, 2025)Natural coated packaging is an environmentally friendly packaging from natural biopolymers such as chitosan and alginate, plus active compounds from brown macroalgae Turbinaria sp., becoming an alternative environmentally ... -
Pola Pertumbuhan dan Laju Eksploitasi Kerang Bulu (Anadara gubernaculum) dan Kerang Darah (Anadara granosa) di Pantai Sentang Sumatera Utara
(Universitas Sumatera Utara, 2025)Fur Shells (Anadara gubernaculum) and Blood Shells (Anadara granosa) found on Sentang Beach are species that are popular among the Sentang coastal community. Information on Anadara species around the waters of Sentang Beach ...