This study aims to see the types and content of microplastics in water and marine sediments in the Apar Beach area of Pariaman City. This study was conducted in February-March 2025 in the Apar Beach area of Pariaman City, West Sumatra Province. This study used a survey method and direct sampling to the research location using 3 sampling stations with 3 repetitions within a period of every 1 wee…
BPS Riau Province has data that is only presented in the form of statistical indikators so that many terms and concepts in statistical indikators are difficult to understand. The purpose of this study is to create a web-based indikator dictionary information sistem to help users search for and understand various statistical indikators quickly and practically. This study uses the waterfall metho…
This research aims to design and develop a web-based bus ticket reservation information system for PT. Fajar Riau Wisata to improve service efficiency and customer convenience in booking tickets. The system was developed using PHP programming language, supported by HTML, CSS, JavaScript technologies, and MySQL as the database. Data collection methods included interviews and direct observations …
Channa lucius or known as bujuk fish inhabits slow-flowing swamp that is inundated during the rainy season. Bujuk fish is categorized as a carnivore based on its food habits, as it predominantly consumes fish and shrimp. This study aimed to examine the food habits of C. lucius, focusing on food types, the percentage composition of each food item, and the dominant dietary components consumed by…
Seagrass beds are one of the ecosystems that have many functions, especially for marine biota such as bivalves. The high exploitation of bivalves and the degradation of seagrass beds which are bivalve habitats can affect the composition and density of bivalve species associated with seagrass beds. This study aims to determine the type and density of seagrasses, the type and density of bivalves,…
This research aims to determine the types of fish caught in Lake Sepunjung and in the Artificial Habitat equipment at Lake Sepunjung, Rantau Baru Village, Pangkalan Kerinci District, Pelalawan Regency, Riau Province. This research was conducted in January-March 2024 in Lake Sepunjung, Rantau Baru Village, Pangkalan Kerinci District, Pelalawan Regency, Riau Province. This research was carried ou…
Carp reared in salinity media experience changes in the osmoregulatory system that can have an impact on organ performance, especially the intestines and kidneys. One of the efforts to increase the immune system of fish is by giving natural immunostimulants such as guava leaf flour. This research was conducted in August-October 2024 at the Biotechnology Laboratory, Faculty of Fisheries and Mari…
Raising striped catfish (Pangasianodon hypophthalmus) in dark conditions with low salinity (5 ppt) can support growth but may also cause stress and affect blood health. Adding Cosmos caudatus leaves, which contain natural bioactive compounds, in fish feed could offer a natural way to help boost the immune system. This study aimed to understand the hematological response of fish toward the C.cau…
Kampar Kanan river is the habitat of gadih fish. This fish is a native fish in highland waters whose numbers and presence are decreasing in nature. This is caused by changes in environmental conditions in their natural habitat and overfishing. Food is an important factor for fish life because it can help determine the area where fish are distributed and also can be used to monitor the number of…
The Faculty of Fisheries and Marine Sciences, University of Riau reservoir gets water from the butterfly bridge and small ditches. However, in the area around the butterflybridge, manyhumanactivitiesprovide nutrientsto thewaterand asaresult affect the trophic status. To determine the trophic status based on the Trophic Index (TRIX), the study was conducted in February-March 2025. There were 3 s…
Marine debris is non-natural solid material that is left or discarded in the sea by humans, either intentionally or unintentionally, as well as objects that flow into the sea through rivers and household and industrial waste disposal channels. In the Rupat Utara District coastal area, several factors contribute to the marine debris problem, namely marine debris originating from the Malacca Stra…
Rivers are a form of aquatic ecosystem that plays an important role in the hydrological cycle and functions as a water catchment area for the surrounding area, so that the condition of a river can be influenced by the characteristics of the surrounding environment. This study aims to determine the Diversity of Species and Abundance of Economically Important Fish in the Nilo River, Betung Villag…
The status of fish utilization that is carried out in excess can threaten its sustainability because it threatens the ability to recover fish resources towards extinction. One of the potentials in the fisheries sector is the potential of fisheries in inland waters such as Oxbow Lake. Danau Panjang Hulu and Danau Panjang Hilir are oxbow lakes of the Kampar River that receive fish, including Cypr…
ABSTRACT This study aims to analyze the influence of brand image, product quality, and lifestyle on the purchase decision of iPhone products among the people of Pekanbaru City. In the rapidly evolving digital era, the iPhone has become a prestigious and exclusive technological product. This research employs a quantitative approach with data collection through questionnaires distributed to 114…
ABSTRACT This study aims to determine and analyze the effect of collaboration and customer relationship management on company performance in the Pres Brick industry in Tenayan Raya District. The population in this study is The population in this study is the total number of brick businesses or SMEs in Tenayan Raya District as many as 403 businesses while the sample is determined by the Slovin …
ABSTRACT This research was conducted at Senusa Coffee Shop Jalan Bangau Sakti Pekanbru. This research aims to determine the influence of product innovation, location and service quality on competitive advantage at Senusa Coffee Shop Jalan Bangau Sakt. The population in this research is all consumers at the Senusa Coffee Shop on Jalan Bangau Sakti. This research sample used the accidental s…
ABSTRACT This study aims to analyze the influence of celebrity endorsers and brand image on consumer satisfaction for Scarlett body lotion products in Pekanbaru City, considering purchasing decisions as a moderating variable. The background of this research is driven by the increasing competition in the cosmetics industry, where marketing through celebrity endorsers and strengthening brand…
ABSTRACT This study was conducted to determine the effect of soft skills, self-efficacy and career planning on the work readiness of fresh graduates of the S1 Management Study Program, Faculty of Economics and Business, Riau University in 2024. The population in this study were 159 fresh graduates who wanted to have a professional career after graduation, consisting of 4 batches, namely th…
ABSTRACT This research was conducted on undergraduate S1 management students at riau university, with the aim of analyzing the effect of internship experience, self- efficacy and work motivation on work readiness in undergraduate S1 management students at Riau University. This type of research is descriptive quantitative with the sampling technique used, namely proportionate stratified random …
ABSTRACT This study aims to analyze the effect of workload, training, and motivation on employee performance at PT Mitra Kencana Persada Pekanbaru. The sampling technique used in this study is a saturated sample with a sample of 52 people. The analysis tools used in this study using statistical software Package for the Social Sciences (SPSS) and Structural Equation Modeling (SEM) Partial Least…