Water pollution has a negative impact on quality of life, health, and the environment. One of the major sources of water pollution is synthetic dyes that are not properly treated. The textile industry contributes more than 55% of global dye wastewater. It uses over 80,000 metric tons of reactive dyes annually, and this number continues to rise. One of the hazardous dyes that is difficult to deg…
Pemilihan Kepala Desa (Pilkades) merupakan bagian dari sistem demokrasi yang diterapkan di tingkat desa. Dalam praktiknya, Pilkades sering kali menimbulkan sengketa, seperti yang terjadi di Desa Tanjung, Kecamatan Koto Kampar Hulu, Kabupaten Kampar. Penelitian ini bertujuan untuk menganalisis Implementasi kewenangan pemerintah daerah dalam penyelesaian sengketa hasil Pilkades dan faktor-faktor …
This study aims to determine the influence of @ezraalfatah’s Instagram content on fulfilling the information needs related to thesis guidance among its followers. The @ezraalfatah account is an educational platform that shares content about thesis preparation, including topic selection, methodology, and thesis defense strategies. The research is motivated by the high demand for information am…
Rice is an important commodity in Indonesia's food security and economy, with a high dependence on imports, especially from Thailand. This study aims to analyze the role of rice in Indonesia's food security and economy, factors that drive rice imports, and its impact on Indonesia's food security. This study uses the theory of imports and food security. This theory explains how trade policies …
The Indonesia–Korea Comprehensive Economic Partnership Agreement (IK-CEPA) signed in 2020 and implemented in 2021, was expected to boost Indonesia’s non-oil and gas export performance to South Korea through tariff elimination and improved market access. However, data from 2021 to 2023 show that Indonesia’s non-oil and gas exports experienced significant fluctuations despite the agreement.…
Penulis tidak melampirkan file Abstrak
This final project presents the development of a new numerical method called the New Bracketing Iteration Method (MIBB) for solving single-variable nonlinear equations. MIBB is a modification of the regula-falsi method, incorporating a combination of the bracketing approach and adaptive linear interpolation. The main advantages of this method are its derivative-free nature and guaranteed global…
This final project discusses a new family of optimal fourth-order iterative me- thod to solve a nonlinear equation. This method is obtained by modifying Newtons method using a weight function. Analytically using the Taylor expan- sion and geometric series that the iterative method has a convergence order of four and efficiency index is 1.587. Computational tests show that the new me- thods in t…
Depression is a mental health disorder that often occurs in society, which is characterized by unstable mood swings. Synthetic antidepressants are quite widely available, these antidepressant drugs have side effects so that alternative antidepressant drugs from herbal plants are needed which have fewer side effects. One of the plants that has the potential as an antidepressant is areca nut. The…
The multispectral imaging has been used in agriculture to evaluate fruits and vegetable. This system consists of a light source, monochrome camera and two color filters. In the implementation of the size of the sorted and graded FFB, it varies causing varying intensity because the working distance which varies causes errors in determining the maturity of oil palm FFB because the shadow of the…
This research is titled "Mapping the Potential of Groundwater Using the Schlumberger Configuration Geoelectric Method in Jati Mandiri Housing, Air Putih Village, Tuah Madani District, Pekanbaru City". The main objective of this study is to evaluate the groundwater resource potential in the area, where most residents still rely on boreholes and dug wells as sources of clean water. The geoelectri…
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…
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 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…
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…
Nutritional value is one of the many indicators of toddler health. If the body does not receive adequate nutrition or consumes excessive food, then body functions will not operate optimally. In Indonesia, nutritional problems in toddlers are still frequently encountered, especially in rural areas. Kubang Jaya village is one of the regions that does not yet have general data to describe the nutr…
This study addresses a problem regarding the numerous negative responses and usage issues related to the system interface, which can impact the sales process. The purpose of this research is to evaluate the sales information system interface at Mur Store using usability testing methods. Therefore, this study focuses on analyzing aspects of usability testing such as learnability, efficiency, mem…