Ditapis dengan
karakteristik edibel film kombinasi rumput laut merah tropis karagenan Eucheu…
Red seaweed (Rhodophyta) such as Eucheuma cottonii and Eucheuma spinosum are the main sources of carrageenan, which can be used in the pharmaceutical, cosmetic and food industries. This study aims to obtain carrageenan, determine its physical and chemical properties, determine the physical characteristics of edible films and the best combination of carrageenan.The research method used an experi…
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- 2310246523
Analisis Total Kandungan Minyak Dan Kelimpahan Diatom Di Perairan Bandar Laks…
Bandar Laksamana waters in Bengkalis Regency is a strategic area with high anthropogenic activities, including marine transportation routes, shrimp farming, and settlements, which have the potential to cause oil pollution and affect marine life, particularly diatoms. This study aims to determine total oil content, analyze differences in oil content and diatom abundance between stations, and ana…
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- 2104113940
Potensi Dan Strategi Pengembangan Ekowisata Bahari Pantai Pandaratan Kabupate…
This study was conducted from May to July 2025 at Pandaratan Beach, Pondok Batu Subdistrict, Central Tapanuli Regency, North Sumatra Province. The objectives of this research were to identify ecotourism potentials, examine stakeholder roles, and formulate an ecotourism development strategy for Pandaratan Beach. A survey method was employed, utilizing both primary and secondary data collected di…
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- 1904113556
Analisis Kelimpahan Mikroplastik Pada Air Dan Sedimen Di Perairan Pantai Desa…
This study aimed to analyze the types and abundance of microplastics in seawater and sediments across different sampling stations, as well as the variation of microplastic abundance with sediment depth, in the coastal waters of Tanah Merah Village, Meranti Islands Regency, Indonesia. Samples were collected from three representative sites, namely a residential area, a fishing port, and a mangrov…
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- 2104111339
Potensi Pengembangan Ekowisata Bahari Di Pantai Lapin, Rupat Utara, Provinsi …
This study aims to analyze the potential and formulate strategies for the sustainable development of marine ecotourism in Lapin Beach to improve the welfare of local communities. The research was conducted from December 2024 to February 2025. Data were collected through observation, interviews, questionnaires, and water quality measurements. The analysis used is coastal tourism suitability inde…
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- 2104111427
Hubungan Antara Parameter Fisika Kimia Perairan Dengan Kelimpahan Fitoplankto…
This study aims to analyze the relationship between physicochemical water parameters and phytoplankton abundance in the Mesjid River Estuary, Dumai. Sampling was conducted in June 2025 at three stations: Mangrove Area (I), River Mouth (II), and Bangsal Aceh (III). Physicochemical parameters (temperature, current velocity, brightness, salinity, pH, DO, nitrate, phosphate) were measured in-situ a…
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- 2104112817
Struktur Komunitas Mangrove Di Desa Pangkalan Jambi, Kecamatan Bukit Batu Kab…
This study aims to analyze mangrove species, density and importance value index. The method used is a survey method with the determination of research stations were determined by purposive sampling, where the research location is divided into 3 stations based on criteria, namely Station 1 mangrove forest located in Damai Hamlet with relatively good mangrove conditions, station 2 mangrove forest…
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- 2004112943
Pertumbuhan Rhizophora Apiculata Dan Rhizophora Mucronata Pada Tipe Sedimen B…
Mangroves play an important role in maintaining coastal stability and supporting ecological functions in coastal waters. This study aimed to analyze differences in the growth of Rhizophora apiculata and Rhizophora mucronata under different sediment types at the Marine Station of Universitas Riau, Dumai. Observations were conducted for 10 weeks at two stations, namely sandy mud and mud sediments…
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- 2104110085
Analisis Total Bahan Organik, BOD₅, Dan Bakteri Escherichia coli Di Peraira…
This study was conducted from March to April 2025 in the waters of Lalang Strait, Mengkapan Village, Siak Regency, Riau. The objectives were to measure the Total Organic Matter (TOM), Biochemical Oxygen Demand (BOD₅), and Escherichia coli bacterial density, determine water quality conditions based on these three parameters, and analyze the differences in TOM, BOD₅, and E. coli values during…
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- 2004112962
Hubungan Total Padatan Tersuspensi Dan Total Bahan Organik Dengan Kelimpahan …
This study aims to examine the concentration of total suspended solids, total organic matter and phytoplankton abundance in Bayur Bay Waters, Padang City, West Sumatra. Sampling was conducted in April 2025 through a survey method to determine research stations by purposive sampling. To see the relationship between total suspended solids and total organic matter to phytoplankton abundance, a mul…
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- 2004114332
Analisis Kondisi Hutan Mangrove Di Kecamatan Bukit Batu Kabupaten Bengkalis
This study aims to analyze the condition of the mangrove ecosystem in Bukit Batu District, Bengkalis Regency, Riau Province based on density parameters and canopy cover percentage. Data collection was conducted from February to April 2025 at three research stations (Pangkalan Jambi Village, Sungai Pakning Village, and Sungai Selari Village) using the line transect method and hemispherical photo…
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- 2104111020
Perkembangan Bakteri Heterotrofik Laut Pada Konsentrasi Detergen Attack Berbeda
Heterotrophic bacteria are bacteria that use organic carbon and organic nitrogen as energy sources. This study was conducted from May to August 2025. The purpose of this study was to determine the effect of adding detergent attack at different concentrations and exposure times on the growth of heterotrophic bacteria. The samples of each treatment were analyzed at the Marine Microbiology Laborat…
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- 2104110811
Analisis Stok Karbon Dalam Sedimen Pada Ekosistem Mangrove Di Wisata Mangrove…
This study aims to analyze the organic matter content in sediments in the mangrove ecosystem at Panglima Bulang Mangrove Tourism, Tanjungpinang City, Riau Islands, which was conducted from January to April 202. The method used was a purposive sampling technique. Consisting of 3 stations based on the level of mangrove density: Station 1 (moderate mangrove), Station 2 (dense mangrove), Station 3 …
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- 2104111021
Analisis Jenis Dan Kelimpahan Sampah Pantai Di Teluk Mata Ikan Batam, Kepulau…
The study was conducted in May 2025 at Teluk Mata Ikan Beach, Batam, Riau Islands, to determine the types and differences in waste abundance. This study used a survey method with sampling locations divided into 3 stations consisting of 2 plots consisting of the upper tidal zone and the lower tidal zone. Station 1 is located in a coastal tourist area frequently visited by local tourists. Station…
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- 2004135390
Analisis Stok Karbon Pada Vegetasi Mangrove Di Desa Selat Baru Kabupaten Ben…
Mangrove forests have a very important ecological function for coastal ecosystems. One of its ecological functions is that mangroves absorb and store carbon so that they can reduce the increase in carbon emissions in nature. The increase in the amount of CO2 in the atmosphere is a result of human activities, both directly and indirectly. This study aims to assess the density of mangrove stands,…
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- 2004135047
Jenis Dan Kelimpahan Sampah Laut Di Ekosistem Terumbu Karang Pulau Pagang Sum…
This research was conducted in July 2025 in the waters of Pagang Island, West Sumatra. The study aimed to identify the types and abundance of marine debris within coral reef ecosystems, assess coral cover conditions, and analyze the relationship between marine debris abundance and coral cover. The Underwater Photo Transect (UPT) method was used to observe coral cover, while the line transect me…
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- 2104112816
Hubungan Kandungan Nitrat, Fosfat, Dan Silikat Dengan Kelimpahan Diatom Di Pe…
This research was conducted from May to June 2025 in the coastal waters of Tanah Merah Village, Rangsang Barat District, Kepulauan Meranti Regency, Riau Province. The purpose of this study was to determine the differences in nitrate, phosphate, silicate concentrations, and diatom abundance among stations, as well as to analyze the relationship between nitrate, phosphate, and silicate concentrat…
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- 2104110537
Analisis Kandungan Padatan Tersuspensi Dan Bahan Organik Sedimen Di Perairan …
This study aims to analyze the concentration of Total Suspended Solids (TSS) and sediment organic matter as well as their relationship in the coastal waters of Bokor Village, Kepulauan Meranti Regency. The research was conducted from December 2024 to January 2025 using a survey method at three observation stations selected based on varying levels of human activity. TSS analysis was performed gr…
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- 2104112155
Analisis Polutan Organik Di Perairan Muara Sungai Bukit Batu Bengkalis
This study aims to analyze the water quality conditions of the Bukit Batu Village River Estuary, Bengkalis, based on the content of organic pollutants in the form of Total Organic Matter (TOM), Biological Oxygen Demand (BOD₅), and Total Suspended Solids (TSS). Samples were collected at five purposively selected points during high and low tides, accompanied by in situ physical-chemical paramet…
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- 2104134840
Pengaruh Total Suspended Solids (TSS) Dan Total Dissolved Solids (TDS) Terhad…
This study investigates the effects of Total Suspended Solids (TSS) and Total Dissolved Solids (TDS) on chlorophyll-a concentration in the marine waters of Dumai, Riau Province. Water samples were collected at three stations during both high tide and low tide conditions, and parameters were analyzed using standard laboratory procedures. Regression analysis was applied to examine the relationshi…
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- 2104136253
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah