The Kampar River is one of the important rivers located in Riau Province, where it is formed by the confluence of two nearly equally large rivers, namely the Kampar Kiri River and the Kampar Kanan River. The Kampar Kiri River is a watercourse where the fish species commonly found are primarily edible fish, making this river one of the centers of fisheries production in Riau. The Channidae famil…
Coastal mangrove natural resources are very diverse, including microorganisms. Phosphate-solubilizing bacteria (PSB) are one of the microorganisms that can be utilized from the mangrove ecosystem. PSB can be used as a biofertilizer in agriculture to reduce excessive use of chemical fertilizers. The aim of this research is to isolate and characterize PSB from sediment and mangrove rhizosphere sa…
The garment business is part of the MSMEs that have an important role in creating jobs and livelihoods for the community, especially in Simpang Aur Market, Bukittinggi. This study aims to analyze the influence of social networks on the sustainability of the garment business, as well as its influence on the economic, social, and environmental dimensions based on Mark Granovetter's social network…
The Fire and Rescue Department (DPKP) of Pekanbaru City plays a crucial role in fire prevention and protecting the public from fire-related risks. This study aims to evaluate the effectiveness, efficiency, adequacy, equity, responsiveness, and accuracy in the implementation of DPKP’s duties during the 2022–2023 period. The research employs a descriptive qualitative method with an evaluativ…
This study examines the phenomenon of communication experiences and self- concept in early adult women who fatherless in Dumai City, where the phenomenon of fatherlessness occurs since childhood due to irresponsible fathers and divorce. The absence of a father's role in a child's growth affects early adulthood. In women, the phenomenon of fatherlessness has more significant impact. Women define…
The FIFA World Cup is the most prestigious and most-watched international soccer competition in the world. The tournament is held every four years, except during World War II (1942 and 1946). For the first time, Qatar was selected to host the World Cup in 2022. Qatar is leveraging the hosting of the FIFA World Cup to promote its cultural values and dispel negative perceptions of Islam held by t…
The classification of rural and urban areas has become an important aspect in development planning and policy-making. The aim of this study is to identify the best classification method and determine which variables significantly influence the classification of rural and urban villages in Sungai Penuh City. Binary logistic regression is used to identify the factors affecting area classification…
Challenges in classification modeling often arise due to imbalanced data distribution. Imbalance occurs when there one class has more than the other. Therefore, it needs to be overcome by the resampling method, namely by applying adaptive synthetic sampling (ADASYN). To evaluate the effectiveness of ADASYN, research will be conducted with logistic regression classification for Riau Province hou…
A time series is defined as a collection of quantitative observations arranged chronologically. Proper understanding of time series is a major problem in various fields. Currently, models have been developed that are quite good for making predictions. Among them are prophet and Neural Network Autoregressive (NNETAR). Prophet is a time series model developed by Sean J. Taylor and Benjamin Letham…
The Indonesia Smart College Card (KIP-K) scholarship is one of the scholarships that is in high demand by Riau University students. Analysis to determine objective scholarship recipients is needed. In addition, it is also necessary to identify factors that affect KIP-K graduation. This research builds a prediction model for KIP-K scholarship graduation at Riau University using the Random Forest…
The quality of a website’s user interface and user experience greatly influences accessibility and user satisfaction. This study aims to evaluate the User Interface (UI) and User Experience (UX) of the SMAN 2 Bunut website using the Heuristic Evaluation method, to identify existing weaknesses and issues, as well as to provide recommendations for improving the UI and UX design of the website b…
This research focuses to identify alphabets in the Sistem Isyarat Bahasa Indonesia (SIBI) using the Convolutional Neural Network (CNN) algorithm with a transfer learning approach. Three CNN architectures were used: MobileNetV1, MobileNetV2, and MobileNetV3-Small. The dataset consists of 1,560 static hand gesture images representing 26 alphabet letters, collected from public sources (Kaggle) and…
Chronic Kidney Disease (CKD) is one of the degenerative diseases that has seen a significant increase and has a major impact on the quality of life of those affected. Early detection of CKD is crucial for reducing the risk of complications and improving patient prognosis. This study aims to develop a CKD prediction system using the Duo Output Neural Network Ensemble (DONNE) method. The researc…
The rapid development of information systems technology encourages government agencies to develop information systems strategies that are directed and aligned with organizational goals. The business processes carried out by the Pekanbaru Religious High Court currently use information systems technology (STI) support, but still have limitations in information systems strategic planning so that d…
The Ministry of Religious Affairs of Kampar Regency, Riau Province, is a religious office responsible for public services. This study aims to develop a strategic information systems (IS/IT) planning using the Tozer method to enhance competitiveness and service quality. The methods include SWOT, Value Chain, and PEST analyses to identify internal and external organizational factors, CSF analysis…
The design of the User Interface (UI) and User Experience (UX) in the student admission process plays an important role in helping prospective students understand information, navigate the system, and improve the overall user experience. This study aims to design a mobile web-based new student registration system at SMAN 1 Rangsang by focusing on UI/UX aspects to enhance user interest and comfo…
The Marriage Management Information System (SIMKAH) is a critical system that supports the marriage administration process at the Office of Religious Affairs (KUA). This study aims to identify and analyze information security risks in the use of SIMKAH at the Kubu Babussalam sub-district. The methodology refers to the ISO 27005:2018 standard for risk management processes and ISO 27001:2013 as a…
The increasing volume of available digital music data necessitates the development of systems that assist users in discovering songs based on the characteristics of the audio content itself, rather than relying solely on metadata such as titles or artists. This study aims to develop a Content-Based Music Retrieval (CBMR) system that enables music search through the audio features of songs, allo…
Land use changes and climate impacts have a direct effect on surface water dynamics in the Kampar River Basin. This study aims to analyse hydrological changes in the Kampar River Basin using a segmentation and spatiotemporal analysis approach. The methods employed include water surface segmentation using a DC-UNet model based on Sentinel-1 imagery, and spatiotemporal analysis conducted seasonal…
The advancement of information technology enables faster, more accurate, and efficient data processing, leading to the widespread adoption of computer-based systems to support decision-making processes. In public services, the use of such technology enhances transparency and efficiency, including in the distribution of social assistance. A Decision Support System (DSS) is designed to improve th…