Ditapis dengan
Status Kualitas Perairan Sungai Tenayan Kota Pekanbaru Menggunakan Metode Fbi…
The Tenayan River has been polluted by anthropogenic activities around the Tenayan River waters. This condition can have an impact on the decline in water quality and the acosystem within it, including macrozoobenthos. This study aims to determine the water quality of the Tenayan River in Pekanbaru City using the FBI (Family Biotic Index) method. This study was conducted from January to Februar…
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- Deskripsi Fisik
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- Judul Seri
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- 1904125064
Hubungan Panjang Berat Dan Pola Pertumbuhan Ikan Tuakang (Helostoma Temmincki…
Helostoma temminckii or known as tuakang fish, is a freshwater fish species that is found in Teluk Benderas. A study purposes to determine the length-weight relationship, growth patterns, and condition factors of H. temminckii was conducted from February to May 2025. Fish samplings were carried out four times / month. A total of 102 fishes were caught during the study, with 70 males and 32 fema…
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- 1904110611
Kandungan Mikroplastik Dalam Air Dan Ikan Kapiek (Barbodes Schwanenfeldii) Di…
The Kampar Kanan River in Riau Province is known to have been contaminated with microplastics from various anthropogenic activities and can accumulate in fish biota such as Kapiek Fish as one of the fish commodities consumed by the community. The purpose of this study was to analyze the types and abundance of microplastics in the water and body (stomach and intestines) of Kapiek fish. Water sam…
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- 2004111415
Jenis Dan Komposisi Marine Debris Di Perairan Ekosistem Mangrove Pelabuhan Ta…
This research was conducted from August to September 2024 in the mangrove ecosystem areasurrounding Tanjung Buton Port, Siak Regency,Riau Province. The study aimed to identify the types and composition of marine debris found in the mangrove ecosystem around the port area. The research employed a survey method with purposive sampling at three observation stations. Each station consisted of 50-me…
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- 1904111908
Ekomorfologi Ikan Kapiek (Barbonymus Schwanenfeldii) Di Sungai Kampar Kiri Da…
This study aimed to analyze the morphological differences of Kapiek fish (Barbonymus schwanenfeldii) between the Kampar Kiri and Kampar Kanan Rivers and to determine the relationship between morphological variation and environmental conditions. The research was conducted from June to August 2025 in Mentulik Village (Kampar Kiri River) and Lubuk Siam Village (Kampar Kanan River), Kampar Regency,…
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- 2104112057
Kandungan Mikroplastik Di Sungai Sibam, Kota Pekanbaru, Provinsi Riau
This study aims to identify the types and abundance of microplastics in the Sibam River, Pekanbaru City, Riau Province. The research was conducted from August to September 2025 using a survey method at three observation stations representing the upstream, middle, and downstream areas of the river. Water samples (50 L) were filtered using a No. 25 plankton net, and microplastic particles were an…
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- 1804112453
Ekomorfologi Ikan Tabingalan (Puntioplites Bulu) Di Waduk PLTA Koto Panjang K…
In the Koto Panjang Dam, there were 3 zones that have different characteristics. The inlet zone characterized by slow current (St1, 0.83m/sec), in the middle of the lake the current was faster (St2, 1.23 m/sec) and there were floating net cageactivities and thus fish feed remains present in the water. Whilein theoutlet area the current was stronger (St3, 1.49 m/sec), and there was no aquacultur…
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- 2104111103
Serapan Karbon Oleh Fitoplankton Berdasarkan Klorofil-A Di Danau Panjang Dan …
This study was conducted in October-November 2024, at Lake Panjang and Lake Lubuk Siam, Siak Hulu District, Kampar Regency, Riau Province. The purpose of this study was to determine the concentration of chlorophyll-a and the carbon absorption potential of phytoplankton based on chlorophyll-a. Samples were collected at three stations in each lake. The main parameters measured were chlorophyll-a …
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- 2004110267
Karakteristik Habitat Dan Kelimpahan Kerang Darah (Anadara Granosa) Di Zona I…
Coastal areas play a vital role as habitats for various aquatic organisms, including the economically valuable blood cockle (Anadara granosa), which also serves as a potential bioindicator of environmental quality. However, habitat degradation caused by coastal abrasion, pollution, and mangrove destruction along the Bengkalis coast may affect the abundance and A. granosa. This study aimed to id…
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- 2104110431
serapan karbon berdasarkan klorofil-a di perairan danau toba kecamatan pangur…
CO2 emissions increase atmospheric CO2 concentrations, leading to acid rain, which ultimately enters water bodies and affects CO2 concentrations. To reduceCO2 emissions, it's important to understand the carbon sequestration in water bodies. Carbon sequestration describes the amount of carbondioxide that phytoplankton successfully binds. The purpose of this study was to determine the the carbon …
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- 2104112051
Pola Sebaran Dan Kepadatan Kerang Kepah (Meretrix Meretrix) Di Zona Intertida…
The kerang kepah (Meretrix meretrix) is a bivalve mollusk species, characterized by a smooth shell that is white, brownish, to dark brownish-black in color. However, information regarding it’s population status and the influencing environmental factors remains limited. This study aimed to determine the relationship between the density of the kerang kepah (Meretrix meretrix) and the sediment o…
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- 2104110180
Pola Lingkaran Pertumbuhan Pada Otolith Ikan Bujuk (Channa Lucius Cuvier, 183…
Channa lucius inhabit the Sepunjung Oxbow Lake. Nowadays, however, large fish was almost none and only small sized fishes present. As there is fish capture activities and polutant present in the lake, it is necessary to understand the life of the fish in the lake, whether the fish is suffer from the water quality decrement and they do not grow well or the fish growing well but the larger sized …
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- 2004110258
Produksi Dan Laju Dekomposisi Serasah Pada Ekosistem Mangrove Di Desa Buruk B…
The mangroves in Buruk Bakul Village are not far from residential areas, making them vulnerable to overexploitation for firewood and charcoal. In addition, shipping activities have caused damage to the mangrove ecosystem due to oil spills, and mangrove land has also been converted into shrimp ponds. These conditions may reduce the ecological functions and roles of mangroves as nutrient transfor…
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- Judul Seri
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- 1904113988
Ekomorfologi Ikan Sembilang (Plotosus Canius) Di Kelurahan Concong Luar, Keca…
This study analyzes the ecomorphology of the striped eel catfish (Plotosus canius) across three stations in the waters of Concong Luar to examine how environmental differences influence morphometric variation. Nineteen morphological characters were measured and analyzed using the Kruskal–Wallis test, Mann–Whitney test, and Principal Component Analysis (PCA). The Kruskal– Wallis results in…
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- 2104126102
Tingkat Pencemaran Sungai Tapung Kiri Kabupatenkampar, Provinsiriaumenggunaka…
Tapung Kiri River in Kampar Regency, Riau Province, is utilized for various activities such as household needs, fisheries, agriculture, sand mining, and transportation of plantation products. This study aims to analyze the pollution level using the CCME Water Quality Index (CCME-WQI, Canadian Council of Ministers of the Environment). Sampling was conducted at three stations representing upstrea…
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- 2104125072
Studi Komparatif Biologi Reproduksi Dan Pola Lingkaran Pertumbuhan Pada Otoli…
Barbodes schwanenfeldii was found in the Meranti River (flowing water) and in the Barak Panjang Swamp (static water). Water condition differences may affects the biological aspects of fish, including the reproduction and growth aspects that is reflected in the otolith growth ring pattern. To understand these biological aspects, a study has been conducted on May-July 2025. The reproductive biolo…
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- 2104112050
Struktur Komunitas Gastropoda Di Perairan Sungai Indragiri Desa Koto Gunung K…
This study aimed to determine the structure of the gastropod community and to analyze the influence of environmental factors such as substrate type, water quality, and habitat conditions on its distribution in the Indragiri River, Koto Gunung Village. The research was conducted from May to July 2025 using a survey method. Sampling stations were determined using a purposive sampling approach bas…
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- 2104110429
Kandungan Mikroplastik Pada Air Dan Ikan Tabingalan (Puntioplites Bulu) Di Wa…
The Koto Panjang Hydropower Reservoir in Riau Province is known to be contaminated with microplastics originating from various anthropogenic activities, which may accumulate in fish species such as Puntioplites bulu—a commercially consumed fish by local communities. This study aims to determine the types and abundance of microplastics. The research was conducted from March to May 2025. Three …
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- 2104124226
Kebiasaan Makan Dan Reproduksi Ikan Julung-Julung (Dermogenys Sumatrana) Di D…
Dermogenys sumatrana was inhabit the Suluok Ukam Lake. Information on feeding habit and reproductive biology aspects of this fish from that lake unfortunately was unavailable. A study aimed to analyze the feeding habit and reproductive aspects of this fish was conducted from January to maret 2024. Fish samplings were carried out three times, once/week. There were 52 fishes collected during the …
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- 1904111056
Status Kesuburan Perairan Berdasarkan Trophic State Index (TSI) Di Danau Panj…
Panjang Lake is one of the areas exposed to seasonal flooding from the Kampar River that occurs during the rainy season. The lake is utilized by the surrounding community to conduct household activities, fisheries and there are oil palm plantations around the lake. There are several indices used to determine the fertility status of waters, including using chemical and biological approaches (TRI…
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- 1904124892
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
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Ilmu-ilmu Murni 
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Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah