Ditapis dengan
Kandungan Logam Berat Pb, Cu, Dan Zn Pada Lokan (Geloina Erosa) Dan Siput Sed…
Industrial and shipping activities in West Dumai pose a risk of heavy metal contamination in coastal waters, potentially leading to bioaccumulation in organisms such as Geloina erosa and Cerithidea obtusa. This study aimed to determine the accumulation of lead (Pb), copper (Cu), and zinc (Zn) in the soft tissues of both species and to compare the concentrations between species and sampling stat…
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- 2104113944
Analisis Genangan Rob Akibat Kenaikan Muka Air Laut Di Kota Padang Provinsi S…
Coastal areas have high potential for natural resources, but the intensity of their utilization often leads to physical environmental changes. One of the significant impacts is land subsidence and sea level rise, which trigger tidal flooding (known as rob floods). This study aims to determine the rate of sea level rise based on tidal data analysis from 2015 to 2024, and to predict inundation ar…
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- 2004113332
Potensi Stok Dan Serapan Karbon Pada Mangrove Di Desa Penempul, Kecamatan Sun…
Global warming is caused by increasing greenhouse gas emissions, particularly CO₂, and can be controlled through carbon sequestration by vegetation, including mangrove trees. The study was conducted in January-February 2025 in the mangrove area of Penempul Village, Sungai Sembilan District, Dumai City, Riau Province, with the aim of determining density in relation to biomass, carbon stock, an…
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- 2104112821
Analisis Kesehatan Hutan Mangrove Di Kawasan Pesisir Kelurahan Kutawaru Kabup…
Mangroves are forests that grow in coastal areas and play an important role in maintaining environmental balance, because the health of this ecosystem greatly affects the stability of coastal areas and the survival of communities that depend on natural resources. This study aims to analyze the Mangrove Health Index (MHI) in the coastal area of Kutawaru Village, Cilacap Regency, Central Java. Th…
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- 2104113706
Analisis Perubahan Garis Pantai Dan Karakteristik Sedimen Di Desa Pambang Pes…
RINGKASAN Annisa Ulfa Khaira (2104135753). Analisis Perubahan Garis Pantai Dan Karakteristik Sedimen di Desa Pampang Pesisir Kabupaten Bengkalis. Di bawah Bimbingan Prof. Dr. Ir. Rifardi, M.Sc. dan Prof. Dr. Dessy Yoswaty, S.Pi., M.Si. Penelitian ini dilakukan pada bulan Desember 2024 di perairan pantai Desa Pambang Pesisir Kabupaten Bengkalis sebagai tempat pengambilan sampel, sedangkan an…
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- 2104135753
Hubungan Ukuran Butir Sedimen Dengan Kelimpahan Makrozoobentos Di Desa P…
This study was conducted in Desember 2024 in the Pambang Pesisir village Bengkalis Regency in Desember 2024, aiming to determine the size of sediment grains and the abundance of macrozoobentos and analyze the relationship of the sediment grain size and macrozoobentos abundance. The method used in this study is a survey method, namely samples taken directly from the waters and then analyzed in t…
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- 2104126063
Kelimpahan Fitoplankton Di Perairan Pantai Desa Apar Kota Pariaman Sumatera B…
Apar Village, located in Pariaman City, is an area with significant mangrove forest potential that plays an important role in maintaining water quality and serving as a natural spawning ground for marine organisms. The presence of phytoplankton in aquatic ecosystems can provide valuable information about water conditions, as phytoplankton are not only primary producers but also act the largest …
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- 1904156382
Struktur Komunitas Gastropoda Di Kawasan Pesisir Kelurahan Parupuk Tabing, Ko…
This research was conducted with the aim of knowing the structure of the gastropod community in the coastal area of Parupuk Tabing Village, Padang City, West Sumatra. Knowing the structure of the gastropod community in an area has a major impact on the sustainability of the area. This is because the living conditions of gastropods can be an illustration of the water quality in the area. Therefo…
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- 1804125403
Kondisi Tutupan Terumbu Karang Dan Kelimpahan Ikan Karang Famili Pomacentrida…
Coral reefs play a crucial role in maintaining marine biodiversity by providing habitat and resources for various types of marine organisms, including reef fish from the Pomacentridae family. This study aims to determine the condition of coral reef cover, the abundance of reef fish from the Pomacentridae family, and the relationship between coral reef cover and the abundance of reef fish from t…
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- 2104134843
Optimasi Formula Beberapa Varian Kopi Probiotik Yang Mengandung Bacillus Cere…
Currently, food technology has transformed the function of food, beyond simply relieving hunger, it is also used to produce functional food products that protect the human body and treat various diseases. One such product being developed is a probiotic drink. This research was carried out from October to December 2024 at the Marine Microbiology Laboratory, Department of Marine Sciences, Faculty…
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- 2104126064
Analisis Perubahan Garis Pantai Dan Pola Sirkulasi Arus Perairan Kota Batam P…
Environmental damage is caused by coastal reclamation to advance the economic sector in Batam City. Reclamation can cause changes in the coastline of Batam City. This study aims to determine the extent of changes in the coastline that occurred in Batam City from 2003-2023 and to understand the pattern of ocean current circulation in Batam City before reclamation in 2003 and after reclamation in…
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- 1804112109
Identifikasi Parasit Pada Kerang Darah (Anadara Granosa) Dan Udang Mantis (Sq…
Mantis shrimp (Squilla mantis) is one of the main catch commodities of fishermen in the waters of Sinaboi. A decline in catch volume is suspected to be related to ectoparasitic infections. This study aims to identify the types of ectoparasites infecting mantis shrimp and to evaluate the level of infection based on the affected body organs and the environmental conditions of the waters. This res…
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- 1804111093
Analisis Kandungan Total Minyak Pada Air Dan Sedimen Di Perairan Pantai Desa …
This study aimed to analyze the total oil content in water and sediment and to assess the relationship between the two in the coastal waters of Lalang Village, Medang Deras Subdistrict, Batubara Regency. Samples were collected from three stations representing a tourist area, a river estuary, and an industrial area. The Gravimetri method (API 1340) was used for water, while the Soxhlet method wa…
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- 1904111101
Analisis Densitas Zooxanthellae Pada Karang Acropora Sp Di Pulau Pagang, Kabu…
Coral reefs play a crucial role in maintaining the stability of marine ecosystems. Healthy coral growth is often indicated by the presence of symbiotic zooxanthellae within the coral tissue. The density of zooxanthellae varies and is influenced by several factors. Depth affects these limiting factors—such as light intensity, temperature, and ocean acidity—which in turn impacts zooxanthellae…
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- 2104114049
Isolasi Dan Identifikasi Bakteri Pendegradasi Mikroplastik Pada Sedimen Di Pe…
Microplastic pollution in the marine environment has become a critical environmental issue that requires a biological remediation approach. The coastal waters of Bagansiapiapi, Riau Province, are an important fishery area potentially affected by microplastic contamination. This study aims to isolate and identify microplastic-degrading bacteria from sediments in the waters of Bagansiapiapi, Riau…
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- 2104113714
Analisis Kandungan Dan Aktivitas Antibakteri Ekstrak Daun Sonneratia Alba Dal…
Bacterial resistance to synthetic antibiotics is a global challenge that encourages the search for natural antibacterial agents. This condition causes many bacteria to become insensitive to conventional treatments, so that infections that were previously easy to treat become difficult to control. In the fisheries sector, the uncontrolled use of antibiotics can also pollute the aquatic environme…
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- 2104110816
Jenis Dan Kelimpahan Zooplankton Berdasarkan Kedalaman Yang Berbeda Di Perair…
Teluk Makmur in Dumai City is a coastal area experiencing ecological pressure due to human activities, such as tourism and industry. Changes in water quality in this region may affect the structure of the zooplankton community, which plays a crucial role in the food chain. This study aims to determine the species and abundance of zooplankton based on different depths and stations. The research …
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- 2104113703
Hubungan Total Padatan Tersuspensi Dengan Klorofil-A Di Perairan Pantai Sepah…
TSSand chlorophyll-aareimportant indicators of waterquality and fertility. Increased TSS inhibits light and photosynthesis of phytoplankton, thus reducing primary productivity. The research was conducted in February-April 2025, in the Sea Waters of Sepahat Beach, Bandar Laksmana District, Bengkalis Regency with the aim of analyzing and knowing the relationship between TSS and Chlorophyll-a cont…
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- 2104111716
Uji Fitokimia Dan Analisis Aktivitas Antibakteri Ekstrak Daun Mangrove Brugui…
This study was conducted with the aim of analyzing whether there are secondary metabolite compounds in Bruguiera sexangula mangrove leaves, to test the effectiveness of B. sexangula mangrove leaf extract in inhibiting the growth of A. hydrophila, P. aeroginosa, and S. aureus bacteria, to determine the effective concentration in inhibiting the growth of pathogenic bacteria in January - May 2025.…
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- 2104112823
Struktur Populasi Kerang Lokan Polymesoda Expansa Pada Hutan Mangrove Di Desa…
Lokan (Polymesoda expansa) is a bivalve that lives in mangrove forest areas and has important ecological and economic values. The lokan population plays a role in maintaining water quality and is a source of livelihood for coastal communities. This study aims to analyze the abundance, distribution patterns, and frequency distribution of individual sizes of P. expansa in the mangrove forest of B…
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- 2104110089
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
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Ilmu-ilmu Murni 
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Kesenian, Hiburan, dan Olahraga 
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Geografi dan Sejarah