Izdihaar Laptop is one of the laptop stores operating around Riau University. Izdihaar Laptop accepts the sale and purchase of laptops, as well as providing laptop repair services for various damages. The service at Izdihaar Laptop is currently done manually. Regarding service progress, customers have difficulty obtaining information about the progress of their service, and because the service …
The formulation of the problem in this research is what are the steps for developing a child-friendly village library in Sibuak Village, Tapung District, Kampar Regency? This research aims to find out what are the steps for developing a child-friendly village library in Sibuak Village, Tapung District, Kampar Regency. This research has 3 research indicators, namely 1) library facilities and inf…
Oil palm (Elaeis guineensis Jacq.) is an important plantation commodity in the Indonesian economy as it is the country's main foreign exchange earner. The low production and productivity of oil palm plants, one of the causes is genetic factors and not applying good technical culture, so that tread fill can be one of the solutions. Making a treadmill is useful for activating adventitious roots. …
Trash Talking is a form of cyberbullying that usually contains violent words. This trash talk phenomenon often occurs in internet gaming stalls such as White Wolf Arena. Trash talking is a moral pollution that corrupts the online gaming community. In the context of games, trash talk and toxic refer to acts that are harmful, inappropriate, and toxic, such as sarcasm, insults, or verbal abuse of …
This study was conducted on April-Mei 2023 at Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine, University of Riau, Pekanbaru. The purpose of this study was determine the effect of interaction photoperiod and temperature on growth and survival of snakehead fish (Channa striata) larvae. This study used a Completely Randomized Design (CRD) with 2 factors. The first factors w…
This study aims to determine the effect of: Economic Value Added (EVA) on Stock Return in companies that are members of the LQ-45 Index on the Indonesia Stock Exchange for the 2020-2023 period, Market Value Added (MVA) on Stock Return in companies that are members of the LQ-45 Index on the Indonesia Stock Exchange for the 2020-2023 period, Operating Cash Flow on Stock Return in companies that a…
Penelitian ini merupakan penelitian kualitatif deskriptif dengan teknik observasi. Penelitian ini bertujuan untuk menjelaskan bagaimana metode pengajaran menyimak di Lembaga Pelatihan Kerja atau LPK. Lembaga yang menjadi sumber data dalam penelitian ini adalah LPK Japan Training Center Pekanbaru yang terletak di Jalan Kamboja, Tampan, Provinsi Riau. Lembaga ini telah berdiri sejak 2018 dan menj…
Penelitian ini bertujuan mengevaluasi pengawasan Dinas Lingkungan Hidup dan Kebersihan Kabupaten Indragiri Hilir terhadap pencemaran limbah kilang sagu di Sungai Gaung Anak Serka pada tahun 2022. Pencemaran limbah kilang sagu menjadi isu lingkungan signifikan, menyebabkan kerusakan ekosistem sungai dan berdampak negatif pada kesehatan masyarakat. Pendekatan kualitatif dengan metode deskript…
ABSTRACT Fraud according to The Institute of Internal Auditors (IIA) is any illegal act characterized by fraud, concealment, or breach of trust. This study aims to test and analyze whether External Pressure, Ineffective Supervision, Auditor Change, and Collusion have an effect on Financial Statement Fraud. The population of this study is Mining and Real Estate Companies and properties listed…
Al-Cu alloys advantageous properties including high strength, corrosion resistance, and good formability. These attributes render Al-Cu alloys a promising alternative material for bell fabrication; however, it is imperative to examine the correlation between their acoustic and mechanical properties. This study investigates the effect of various quenching media on the acoustic properties…
Shading on PV refers to the shadows cast by objects around the Faculty of Engineering building at the university, which will affect the rooftop PV installation. The research was conducted at the Faculty of Engineering Building at Riau University, using research methods that included measuring solar radiation, analyzing weather data, measuring tree heights, and simulating system performa…
Chalcone or 1,3-diphenyl-2-propenone is a secondary metabolite compound of the open-chain flavonoid group with a ,β-unsaturated carbonyl framework structure which has various bioactivities, including anti-breast cancer. The morpholino- chalcone hybrid compound (E)-3-(2-methoxyphenyl)-1-(2-(2-morpholinoethoxy) naphthalene-1-yl)prop-2-en-1-one is named as 2OMP-2MOF-CLN (22) has been successfu…
This study aims to test and analyze the effect of Profitability, company size, and Solvency on the Timeliness of Financial Report Submission with KAP Reputation as a Moderator. In non-primary consumer goods sector companies listed on the Indonesia Stock Exchange during the 2020-2022 period. The population in this study includes all non-primary consumer goods companies listed on the Indonesia St…
Network Security Systems are a critical aspect in maintaining the integrity and confidentiality of data, especially in government agencies or private companies. In this case, agencies or companies that depend on the internet to carry out their daily work are not immune from being vulnerable to Denial of Service (DOS) attacks. To prevent attacks, an agency or company needs to implement a securit…
Hydrogen sulfide (H2S) and ammonia (NH3) are hazardous gases commonly found in waste management facilities. This study aims to analyzethe environmental health risks associated with H2S and NH3 emissions from the Solid Waste Management Facility of Arengka Morning Market in Pekanbaru City. Data collection included waste characteristics, meteorological conditions, and H2S and NH3 concentrations. T…
Since the development of the internet, its use has become a means of activity for its users to carry out various activities, one of the most visible examples is business activities carried out online where it contributes to efficiency, fast, easy, and practical. Juridically, the agreement gives the widest freedom to the community to enter into agreements containing anything as long as it does n…
This research aims to examine the influence of Corporate Social Responsibility on Tax Avoidance, the influence of Independent Commissioners on Tax Avoidance, the influence of the Audit Committee on Tax Avoidance, the influence of Managerial Ownership on Tax Avoidance and the influence of Institutional Ownership on Tax Avoidance. The population in this study are all Multinational Companies in th…
Songs are one of the media to convey messages through lyrics and video clips that contain meaning in them. The meaning in songs is always used by songwriters and musicians in voicing or conveying certain messages. In the community, the issue of bullying, acts of violence, and even the phenomenon of suicide is increasingly prevalent. However, the songs in the album "Evolve" by Imagine Dragons of…
This final project discusses a new sixth-order iterative method free from second derivative to solve a nonlinear equation. The method is obtained by Taylor’s expansion, then the second derivative that appears in the formula is appro- ximated using a cubic polynomial with Hermite orthogonal polynomial basis. Analytically using the Taylor’s expansion and geometric series that iterative method…
Martial arts is an art that is in great demand from all walks of life and currently there are at least five types of martial arts in Rengat. The development of martial arts sports in Rengat is increasing every year, marked by the departure of athletes to championships at both national and international levels. However, the increase in the development of this sport has not been accompanied by an…