Ditapis dengan
hubungan power otot lengan dan fleksibilitas pergelangan tangan dengan akuras…
This study identifies the problems that arise in bulu tangkis extracurricular students at SMA Negeri 1 Kuantan Hilir, extracurricular activities at the school are quite active because they have a fixed training schedule, but in the identification and observation, deficiencies were found in performing forhand smashes as it is known that bulu tangkis is a rally system sport, meaning that students…
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- 1905155748
pengaruh latihan beban dengan metode pyramide terhadapmassa otottubuh di memb…
The increasing interest in athletic bodies has encouraged many people to do weight training, one of which is through the Single Pyramide method. This study aims to analyze the effect of weight training with the Single Pyramide method on increasing muscle mass of Focus Fit Fitness Pekanbaru members. In this study, an experimental method was used with a one-group pre-test post-test design. T…
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- 2005112267
penggunaan alat pemurni air laut panel surya sebagai media pembelajaran mater…
Physics is one of the fields of study in the curriculum, physics is important to be taught in formal schools because it is closely related to natural phenomena that are useful for solving problems in everyday life. Physics is knowledge science Which in essence oriented on symptom nature and emphasizes the aspects of the process, products, and attitudes of science. So far physics has often consi…
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- 2105110971
Pengaruh Edukasi Terhadap Pengetahuan Terkait Stunting Pada Siswa Di SMP Nege…
Stunting is one of the nutritional issues in Indonesia caused by chronic malnutrition, particularly during the first 1,000 days of life. The stunting reduction achievement in Rokan Hilir for 2024 is 29.7%, which is still far from the national target of 14% by 2024. One of the factors contributing to stunting is low knowledge levels. Enhancing the understanding of prospective parents, especially…
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- 2108156672
Pengaruh Pemberian Serbuk Daun Ketapang (Terminalia Catappa) Terhadap Paramet…
This research was conducted from May to July 2024 at the Faculty of Fisheries and Marine Sciences, Riau University, Pekanbaru. The purpose of this study was to determine the best dose of ketapang leaf powder (Terminalia catappa) on water chemistry parameters in the growth medium of baung fish fry (Hemibagrus nemurus). The research method used a one-factor Completely Randomized Design with 4 lev…
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- 1904124687
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
Pengaruh Penyuntikan Hcg (Human Chorionic Gonadotropin) Dengan Dosis Berbeda …
One of the economically valuable walking catfish species in Indonesia is Clarias batrachus. Due to high exploitation, this species may be at risk, making cultivation necessary. One of the key aspects of cultivation is the success of spawning. One of the applications of spawning is the use of hormones, and hCG is a hormone commonly used in fish spawning. This study aimed to determine the best do…
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- 2004112704
Studi Populasi Macan Dahan (Neofelis Diardi) Dengan Bantuan Kamera Jebak Di P…
The clouded leopard (Neofelis diardi) population is currently in a very alarming and endangered condition. This study aims to determine the population structure of clouded leopards in the Bukit Tigapuluh. The research was conducted from November 2024 to January 2025 at Pt Alam Bukit Tigapuluh in 4 different phases, namely phase 1 in October 2020-January 2021, phase 2 in July 2021-November 2021,…
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- 2103110045
Pengayaan Pakan Komersialdengan Minyak Ikan Yang Diberi Bht (Butylated Hydrox…
Quality feed is one factor affecting the growth and survival of Asian redtail catfish (Hemibagrus nemurus) larvae. Fish oil from pangasius catfish mesenteric fat waste can be commercial feed enrichment material. However, the high-fat content makes fish oil susceptible to oxidation. BHT emerged as an antioxidant added to fish feed to limit pangasius catfish oil autoxidation. This study aimed to …
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- 2004114149
Performapertumbuhan Ikan Bawalair Tawar (Colosoma Macropomum) Yang Dipelihara…
Ikan bawal air tawar (Colossoma macropomum) merupakan komoditas perikanan air tawar yang bernilai ekonomis tinggi, namun kualitas air dalam budidaya sering menjadi kendala. Pemanfaatan biofilter alami seperti kijing Taiwan (Anodonta woodiana) dalam sistem polikultur diharapkan dapat memperbaiki kualitas air dan meningkatkan performa pertumbuhan ikan. Penelitian ini bertujuan untuk mengevaluasi …
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- 2004135011
Pengaruh Dosis Probiotik Em4 Berbeda Pada Fermentasi Pakan Terhadap Pertumbuh…
Giant gourami (Osphronemus gouramy) has a high economic value and market demand. However, its seed production is often hampered due to slow growth. Farmers still depend on tubifex as initial feed, but their availability is limited and relatively expensive. Commercial feed fermented using EM4 probiotics is expected to be an alternative to tubifex. This study aims to determine the effect and best…
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- 2004113204
Pengaruh Padat Tebar Yang Berbeda Terhadap Pertumbuhan Dan Kelulushidupan Lar…
Walking Catfish (Clarias batrachus) is one type of freshwater fish that has the potential to be developed. Efforts to increase production are through intensive cultivation through increased stocking density. Growth is also influenced by the density of fish stocked, where with a low stocking density, fish growth is relatively faster and vice versa at high stocking densities fish growth is relati…
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- 2004114166
Gambaran Eritrosit Ikan Sepat Rawa (Trichogaster Trichopterus Pall) Yang Teri…
Trichogaster trichopterus is one of freshwater fishes that has highly favored by consumers for its delicious taste and nutritional content. This study was conducted from September 2024 to March 2025 at the Parasitology and Fish Diseases Laboratory, Faculty of Fisheries and Marine Sciences, University of Riau. The study aimed to examine the erythrocyte profile infected by the digenean trematode …
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- 1904124248
Histopatologi Insang Dan Usus Ikan Sepat Rawa (Trichogaster Trichopterus Pall…
Trichogaster trichopterus is a freshwater fish commonly found in swampy and lowland waters, and it is highly valued for its taste and economic potential. However, in its natural habitat as well as in aquaculture systems, this species is often exposed to various environmental stressors that increase its susceptibility to parasitic infections. This research was conducted from September 2024 to Ma…
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- 1904110280
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
Struktur Ginjal Ikan Baung Hemibagrus Nemurus (Valenciennes, 1840) Dari Perai…
The Siak River experienced lead (Pb) heavy metal pollution in January 2024 ranging from 0.072 - 0.113 mg/L. Very high Pb levels affect the structure of fish organs, especially the kidneys. This study aims to determine the Pb levels in the waters of the Siak River and changes in the macroscopic and microscopic structure of the kidney organs of the catfish Hemibagrus nemurus (Valenciennes, 1840).…
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- 2103111476
Pengaruh Interval Penyiraman Terhadap Pertumbuhan Vegetatif Tanaman Rosella (…
Rosella (Hibiscus sabdariffa L.) merupakan tanaman herbal potensial, yang umumnya dibudidayakan pada musim penghujan karena membutuhkan air yang cukup di fase vegetatifnya. Namun, perubahan iklim menjadi tantangan dalam pembudidayaan tanaman rosella karena dapat memicu kondisi cekaman kekeringan, sehingga perlu dilakukan pengaturan interval penyiraman. Pengaturan interval penyiraman tidak hanya…
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- 2103113236
Identifikasi Profil Fitokimia Daun Tampoi (Baccaurea Macrocarpa (Miq.) Mull.A…
Tampoi leaves (Baccaurea macrocarpa (Miq.) Mull.Arg.) are known to contain various secondary metabolites that contribute to their biological activities, including antioxidant and antibacterial properties, as well as the ability to enhance erythrocyte and hemoglobin levels. This study aimed to comprehensively identify the phytochemical profile of tampoi leaves as a basis for understanding the me…
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- 2103113880
Kajian Anatomi Dan Histokimia Daun Dadap Merah (Erythrina Crista-Galli L.)
Dadap merah (Erythrina crista-galli) is a plant from the Fabaceae family which has a tree habitus and trifoliate compound leaves. Dadap merah leaf have potential as medicinal plants. This study aims to characterize the anatomical structure and determine the content of metabolite compounds in dadap merah leaves. Methods used were the paraffin method, the paradermal, and histochemistry. The anato…
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- 2103113139
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