Ditapis dengan
Pengembangan Mixtilinear Incircle Pada Segi Empat Siklik
ABSTRACT This final project discusses the development of the concept of a mixtilinear incircles in a cyclic quadrilateral. The development carried out is to show the various relationships formed between the mixtilinear incircles radii that can be constructed on the cyclic quadrilateral. In any triangle ABC, three different mixtilinear incircles can be constructed. In this final project, po…
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- Deskripsi Fisik
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- Judul Seri
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- 1803112716
Struktur Komunitas Bivalva Di Perairan Pesisir Teluk Sungai Pisang Kecamata…
Abstract Bivalve is commonly inhabit the coastal waters of the Sungai Pisang Bay. A research aims to understand the structure of bivalve community in this area was conducted in February – April 2021. The bivalve samples were collected manually at 3 stations. In each station, there were one belt transect that consisting 10 sampling plots (1m x 1m). Sampling was conducted twice, once/ mont…
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- 1504114667
Optimasi Ph Dan Kecepatan Pengadukan Pada Penjerapan Methylene Blue Mengguna…
SUMMARY Jackfruit seed is a biomass derived from processing waste of ripe jackfruit that was not used optimally. Jackfruit seeds have high starch content so that they can be utilized as an adsorbent in adsorbing dye. The aim of this study is to determine the pH and optimum stirring speed of the adsorbent of jackfruit seed powder, activated HNO3, modified Ca-alginate in adsorbing methylene …
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- 1703114117
Karakterisasi Isolat Chlorella Sp. Dari Sungai Rawa Kawasan Taman Nasional Za…
Abstract Chlorella sp. is one of the aquatic plants that play an important role in the environment as primary producer. One of the advantages of Chlorella sp. Some species are able to survive in various types of waters including peat, brackish swamps, rivers and lakes. Microalgae contain oil (lipids), carbohydrates, proteins with very wide variations in composition which can be used as a renew…
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- 1504115129
Struktur Komunitas Zooplankton Di Perairan Pesisir Sungai Pisang Kecamatan Bu…
Abstract Zooplankton has an important role in the waters as a link between primary producers and lower trophic levels. This study aims to determine the structure of the zooplankton community in the coastal waters of the Pisang River, Bungus Teluk Kabung District, Padang City. This research was conducted in February 2021 using a survey method. The sample analysis of zooplankton community struct…
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- Judul Seri
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- 1504114945
Kesesuaian Habitat Pesisir Kade Tigo, Tapanuli Tengah Untuk Ekowisata Bahari
ABSTRACT This research was conducted in February – May 2022 at Kade Tigo Beach, Tapanuli Tengah. This study aims to determine the value of suitability and carrying capacity of Kade Tigo Beach for sustainable marine ecotourism. The method used is a survey method with the determination of research stations by purposive sampling. Based on the results of the study, an average tourist suitability…
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- 1504114671
Kelimpahan Dan Pola Distribusi Bivalvia Pada Ekosistem Padang Lamun Di Pera…
ABSTRACT This research was conducted in May – June 2022 in the waters of Jago-Jago Village, Central Tapanuli. This study aims to determine the abundance and distribution of bivalves in the waters of Jago-Jago Village. The method used is a survey method with purposive sampling of research stations. From the results of research on the types of bivalves found in the coastal waters of Jago-jago V…
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- Judul Seri
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- 1504115779
Uji Toksisitas Kadmium (Cd) Terhadap Artemia Salina
Cd is a non-essential metal as well as a micro pollutant that is widespread and has physiological effects on aquatic organisms. Cd heavy metal poisoning can be acute caused by contamination at high doses, while chronic poisoning is generally caused by low levels of contamination and long exposure time. This research was conducted in June 2022 at the Marine Chemistry Laboratory Faculty of Fisher…
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- 1504116566
Struktur Komunitas Gastropoda Di Perairan Pantai Desa Lalang Kabupaten Siak
Abstract Class Gastropods is the largest class of the Phylum Mollusca. The gastropod community structure is influenced by changes in environmental factors. This study was conducted in the coastal waters of Lalang Village, Sungai Apit District, Siak Regency in June 2022, aiming to determine the structure of the Gastropod community which includes: species, density, diversity, uniformity, dominan…
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- 1504115776
Struktur Komunitas Bivalvia Pada Perairan Pulau Tidung Kabupaten Kepulauan S…
ABSTRACT Community structure is a concept that studies the composition of species and abundance in a community. This research was conducted in April 2022 in the waters of Tidung Island, Seribu Islands Regency. The purpose by conducting this study was to determine the structure of the bivalve community which includes species, density, relative density, diversity, uniformity, dominance, distribu…
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- Judul Seri
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- 1504110036
Kondisi Eco-Klimatologi Laut Daerah Penangkapan Di Perairan Barat Sumatera Utara
Abstract Fishery resources in Indonesia, especially in the waters of Western part of North Sumatra, are closely related to oceanographic dynamics. The knowledge is needed about the conditions of Marine Eco-Climatology in fishing areas that are rich in fishery resources. This research was conducted in January-April 2021 at the Sibolga Archipelago Fisheries Port, Sibolga Fisheries and Marine Res…
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- 1504114680
Pertumbuhan Dan Kelulushidupan Ikan Gurami (Osphronemus Gouramy) Pada Padat T…
ABSTRAK This study aims to determine the effect of different stocking densities on the growth and survival of gouramy (Osphorenemus gouramy) fed a feed containing booster aquaenzymes and to determine the best stocking density to increase growth and survival of gouramy. This research was conducted in November-January 2022 at the Aquaculture Technology Laboratory, Faculty of Fisheries and Marine…
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- Deskripsi Fisik
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- 1504120141
Strategi Pengelolaan Pelabuhan Laut Berkelanjutan Di Kota Dumai (Studi Kasus …
Indonesia is a large archipelagic country. The vastness of waters owned by Indonesia makes Indonesia's position important in the world trade route. Sea transportation is one of the mainstays and plays an important role for the economy. High activity in the economic sector, not only has a positive impact but also a negative influence on the environment. The destruction of the marine environment …
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- Deskripsi Fisik
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- Judul Seri
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- No. Panggil
- 1910347987
Pemeliharaan Ikan Jelawat (Leptobarbus Hoevenii) Dengan Pemberian Pakan Yang …
Abstract Study aims to determine the best dose in rearing hoven’s carp (Leptobarbus hoevenii) by feeding with herbal supplements added to the recirculation system. This research was conducted from 16 January - 24 February 2022 at the UPT Experimental Pond of the Faculty of Fisheries and Marine Scnie, University of Riau. The container used was a black tub with a volume of 100 L as many as 15 …
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- 1804124972
Uji Toksisitas Akut Dan Sub-Lethal Limbah Cair Kelapa Sawit Terhadap Benih Ik…
Abstract Waste generated from Palm Oil Mills (PKS) has a negative impact in the form of problems of decreasing water quality. This research was conducted in January-March 2022 in the Aquaculture Environmental Quality Laboratory, Faculty of Fisheries and Marine Affairs, Riau University. This study used a completely randomized design (CRD) method with four treatments and three replications, the …
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- 1804124291
Profil Darah Merah Belut Sawah (Monopterus Albus) Yang Dipelihara Pada Sistem…
Abstract Biofloc is a technology using good bacteria to convert organic waste to be food source by fish in the form of floc. This research was carried out in March-May 2021 in the Hatchery and blood observations at the Fish Disease and Parasite Laboratory, Faculty of Fisheries and Marine, University of Riau. The purpose of this study was to determine the health status of Monopterus albus from …
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- 1604123712
Analisis Kelayakan Usaha Budidaya Ikan Baung (Hemibagrus Nemurus) Sistem Kera…
Abstract This research was conducted in Pangkalan Kerinci Timur Village, Pangkalan Kerinci District, Pelalawan Regency, Riau Province with the aim of calculating the amount of investment, revenue, profit and feasibility level of baung fish farming based on financial (financial) aspects using analysis of investment, revenue, profit, Revenue Cost of Ratio (RCR), financial rate of return (FRR), a…
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- 1704111074
Pengembangan Alat Peraga Ipa Integrasi Stem Berbasis Pjbl Untuk Melatih Kemam…
The developed STEM integration-based science teaching aid on the human excretory system materials has become a solution to the problems found through research needs analysis questionnaires, namely, the STEM learning has not been found in the human excretory system materials, and there is still a lack of learning application in PjBL-based junior high school. This research aims to determine t…
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- 1910247942
Pengembangan Perangkat Pembelajaran Matematika Dengan Penerapan Model Problem…
This research is motivated by the low mathematical problem solving ability of students. One of the efforts that can be made by teachers to improve mathematical problem solving skills is to design the learning process. The learning process can take place well if the teacher is able to develop learning tools. Based on observations and interviews conducted with three mathematics teachers, nam…
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- 1810246293
Keanekaragaman Dan Kelimpahan Mesofauna Tanah Pada Hutan Sekunder, Agroforest…
Riau is one of the provinces that has high potential for natural resources, including forest and plantation areas. The forest area in Riau Province is about ± 5,392,336 Ha, while the area for oil palm plantations is ± 2,537,375 Ha and the area for rubber plantations is ± 494, 106 Ha (BPS Riau Province, 2019). Forest and plantation areas require fertile soil to increase productivity. The …
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- 1810246766
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah