ABSTRACT The background of this research was based on the amount of waste of oil palm empty fruit bunches (OPEFB) in Riau Province which has the potential to be used as reinforcement of composites. The problem in previous research was the poor adhesion between fibers and matrix resulting in low mechanical properties. Increasing the flexural strength and impact resistance can be done by add…
This descriptive research was aimed to find out the effectiveness of Make a Match Technique in increasing students’ vocabulary for junior high school. In this research the data were taken from seven references including journals and previous research studies that published in 2014 – 2020. The data were analyzed in two processes: descriptive analysis and content analysis. The result of the d…
ABSTRACT In this research, the 8 element MIMO flexible microstrip antenna array uses the CPW (Coplanar Waveguide) feed technique built into a bra and will become a medical bra as a measurement medium, and is designed for tumor detection applications in the breast. The antenna is designed and simulated using HFSS 15.0 simulation software and operates at a frequency of 6 GHz with a wide band…
Maredan natural clay has been used as a raw material for zeolite synthesis, but the results were not satisfying because metal impurities were still found. As a result, the purity of the zeolite produced is still relatively low. A special treatment is needed that aims to remove these impurities in the clay, namely carrying out the leaching process with acid. In this connection, post-leaching pH …
Kelakai (S. palustris) is an epiphytic plant that is widely used as a medicinal plant. This study aims to isolate the antioxidant active compounds contained in this species. Isolation of compounds was carried out by maceration method by using methanol and then partitioned with n-hexane to obtain n-hexane extract. The n-hexane extract was separated by using Vacuum Liquid Chromatography (VLC), fo…
This study aims to analyze the effect of Adiwiyata Program Implementation on Clean and Healthy Living Behavior (PHBS) of Adiwiyata Elementary School (SD) Residents in Solok City. This study used a quantitative approach with cross sectional method by collecting data simultaneously, momentarily and only once at a time. What is measured is a caring and cultured school policy environment, impl…
Finite element method is an object modeling method to divide it into smaller parts because the whole still has the same properties as the whole before it is divided into smaller parts (discretization). The purpose of this research is to make a 3D modeling of the butterfly bridge which is then analyzed based on the angle of the bridge pile and the ratio of the height of the bridge profile to obt…
This study aims to determine the effect of Work Discipline (X1), Organizational Commitment (X2), and Work Motivation (X3) on Peformance Employee (Y) at Personnel and Human Resource Development Agency (BKPSDM) Kampar District Riau Province. The population of study was 59 people and sampling technique used was saturation sampling. Linear regression analysis with SPSS version 24 was used as m…
Abstract: study aimed to analyze the effect of passing and stopping on the football playing skills ssb harapan bangsa pekanbaru. The design of this study uses a group of the research is wearing the approach one group pretest-posttest design. The populations in this study are 15 player. The sampling technique is to use the total sampling, where the total population is sampled. Data collectio…
ABSTRACT This study aims to knowing the influences of work motivation and job training on the performance of employees of the Regional Finance Agency of Agam Regency, West Sumatra. The population in this study included all Civil Servants (CSE) at the Regional Finance Agency of Agam Regency, West Sumatra, the total are 45 people. While the sample in this study includes the all of populatio…
The purpose of study to determine how the assessment of visitors to the components of the Asia Farm Pekanbaru tourism products. The research use quantitative descriptive mothod to analyze the prooblems. The sampel inside this research are 100 respondence by using slovin. And then technique to collected data in this research are using observation, questionnaire, and documentation. And it was usi…
This study describes and analyzes the satire language style of the speakers at the Indonesia Lawyers Club event. This research is a qualitative research using descriptive analytical method, namely analyzing and describing the data found in the form of words descriptively. The data analysis technique begins with taking inventory, collecting data, classifying, analyzing, describing, and making co…
ABSTRACT Dumai City is an area located in the eastern part of the mainland of Sumatra which is located close to the Malacca Strait as a world shipping lane so as to result in the rapid development of industrial, commercial, agricultural and shipping activities. the development of the progress of these activities directly causes a decrease in the quality of coastal waters, due to the increa…
ABSTRACT Conopomorpha cramerella Snellen. is one of the main pests of the cocoa plant, control commonly used is synthetic chemical insecticides, however, its continuous use can cause pest resistance, so alternative control is needed, one of which is a botanical insecticide for forest betel fruit. This research was conducted in smallholder cocoa plantation in Koto Tuo village, Sungai Tarab …
Leardership style and work environment will impact on employee performance. So to build an organization, leaders and workers must work together to achieve company goals. This study aims to determine about the influence of leadership style and working environment on the performance of the employee (Study at The PTPN V Vice Factory Rokan Hulu District). Styles leadership as a variable (X1), the…
ABSTRACK This The study aims to determine the effect of the bentonite adsorbent added when refining fish oil. The method used in this research is the experimental method. The design used was a non-factorial Completely Randomized Design (CRD). The bentonite concentration treatment factors used M1 (7%), M2 (10%) and M3 (13%). The test parameters used were proximate analysis (free fatty acid …
ABSTRACT The aim of this research is to design a Distributed Generation (DG) connected system with solar cell source using Matlab/Simulink R2016a, build a Phasor Measurement Unit (PMU) connected to DG using Matlab/Simulink R2016a, operate a DG system connected to solar cell for monitoring voltage and phasor currents through PMU. This research was conducted using simulations found in the M…
Meranti islands is the regency with the highest poverty rate in Riau Province, by 27%. Besides, the limitations of basic infrastructure such as roads, electricity and clean water have also exacerbated this condition. Geographically, Meranti islands Regency is located on the eastern coast of Sumatra island, with a coastline bordering several neighboring countries and included in the Indonesia - …
The mouth of the Rokan River is waters that are rich in fish and shrimp. Shrimp production in Rokan Hilir Regency in 2019 reached 201,764 tons. At most 62.55% of them were from tiger shrimp (Parapenaeopsis sculptilis), 14.73% from mantis shrimp (Harpiosquilla raphidea), 11.46% white shrimp (Metapenaeus eboracencis) and 11.25% from apollo shrimp ( Metapenaeopsis palmensis), the main problem…
This study aims to analyze the power of prosecutors in recovering state losses due to criminal acts of corruption in the jurisdiction of the Rokan Hulu District Attorney and the barriers for prosecutors to recover state losses due to corruption in the jurisdiction of the Rokan Hulu District Attorney. This study uses sociological legal research methods, namely direct research to the research loc…