The influence of Spent Bleaching Earth (SBE) and carbonate lime variations on the quality of bricks is one alternative in order to find alternative variations to the quality of bricks. The characteristic of SBE and carbonate lime almost resemble sand, but have finer particles, therefore both of these materials were used in this research as a substitute for some sand in brick making. The pur…
This research is motivated by the low ability of students to solve mathematical problems, based on the results of pre-research conducted by researchers at SD Islam Plus YLPI Pekanbaru on the circumference material and the area of a flat shape, it shows that the percentage of students make mistakes on each indicator of KPMM is very high. Based on the results of interviews and analysis conduc…
ABSTRACT Indonesia is a country with a growing human population, causing the need of energy also increases. Bioethanol has been widely used in transportation as a fuel that is increasingly reduced. Palm kernel expeller has a high enough potential to be developed into an alternative energy source, namely bioethanol because of its lignocellulosic content. The purpose of this study was to det…
This study aims to design and develop an experimental straight motion device using Arduino Uno to calculate the velocity, distance, time and acceleration that has been taken by an object moving in an orderly way or moving straight in an orderly way. This research is a development research using the ADDIE model with five stages, namely analysis, design, development, implementation and evalua…
CNC machines are machine tools that can be operated automatically. Usually a CNC machine can only do one machining process, so it is considered less effective. Based on this, the researchers conducted some research on machine tools capable of carrying out two or more machining processes (CNC Hybrid). In manufacturing CNC Hybrids, one that must be considered is the machine work area, accura…
Outdoor Learning-based physics student worksheets are assignment sheets which contain instructions for activities to be used outside the classroom. The main objective of this study is to develop a valid physics student worksheet based on outdoor learning in straight motion material for class X SMA. The subject of this study was an outdoor learning based LKPD developed in class X physics su…
Bacteria need a medium to grow. Bacillus cereus is a probiotic bacterium. Molasses and tofu liquid waste are one of the wastes that are used as alternative medium, because they are easy to obtain, cheap, and contain nutrients that are high enough in the form of carbohydrates. This study aimed to determine the optimal medium for the growth of these bacteria. This study used a completely ran…
This study aims to examine: 1) the influence of third party funds influences murabahah financing, and 2) the effect of non-performing financing influences murabaha financing. The population used in this study were all PT. Sharia Rural Banks throughout Indonesia number 35 banks. The type of data used in this study is the company's 2014-2018 annual financial statements that have been publishe…
This study aims to determine the relationship of students' perceptions of mathematics with learning outcomes in class V SD Negeri 194 Pekanbaru. The hypothesis of this study is that there is a positive and significant relationship between students' perceptions of mathematics lessons with mathematics learning outcomes in class V SD Negeri 194 Pekanbaru. This type of research used in this researc…
Pristolepis grootii is one of freshwater fishes that inhabit the Lubuk Siam Lake in the Kampar Regency. The information on the feeding habit of that fish, however, is rare. To understand the type of food consumed by that fish, a research has been conducted in January to February 2020. Sampling was conducted once/ two weeks interval for a two months period. There were 96 fishes captured, but…
This study aims to see and know the direct influence of leadership, career expectations and job satisfaction on employee performance. The population in this study were employees of the State Civil Servants of the Kelurahan Se District Tenayan Raya Pekanbaru. This study only took the leaders of the kelurahan such as the Secretary of the Village Chief (Seklur) one person and the head of the …
This study explains the impact of Britain's exit from the European Union on British and Irish relations. Britain's exit from the European Union is known as Brexit. On June 23, 2016 the United Kingdom conducted a referendum which resulted in Britain leaving the European Union. After the British exit from the European Union, the UK adopted a policy of increasing security in the border area, which…
Election of regional heads is one form of democratic practice. This research was conducted with the aim to find out the political winning strategy of candidate pair H. Aziz Zaenal, SH., MM and Catur Sugeng Susanto, SH in the election of Regent and Deputy Regent of Kampar in 2017, as well as inhibiting and supporting factors that occurred in the election of Regent and Deputy Regent Kampar period…
Rokan Hulu Regency is an area that has a lot of tourism potential from Natural Resources, to arts and culture. Tourism is an overall activity related to tourism and is multidimensional and multidisciplinary in nature which emerges as a manifestation of the needs of each person and country as well as interactions between tourists and the local community, fellow tourists, local governments, a…
Election of regional heads is one form of democratic practice. This research was conducted with the aim to find out the political winning strategy of candidate pair H. Aziz Zaenal, SH., MM and Catur Sugeng Susanto, SH in the election of Regent and Deputy Regent of Kampar in 2017, as well as inhibiting and supporting factors that occurred in the election of Regent and Deputy Regent Kampar p…
Abstract Rating fishing technology status is one of the first steps in designing a fisheries management strategy in one way or place. Fisheries activities in Kepulauan Meranti operated in the Sea presented by Rawai fishing gear, Gillnet, Gombang and Sondong. Assessment of the level of responsibility a fishing gear is done by applying multi-criteria analysis which uses nine criteria fishing…
ABSTRACT The Corruption Eradication Commission is an independent institution specifically formed to handle corruption cases that are equipped with a set of authority in carrying out the tasks of investigation, investigation and prosecution.In carrying out the duties and authority of the Corruption Eradication Commission in conducting investigations of the perpetrators of corruption, the p…
Hepatitis B virus (HBV) is a virus that can infect parenchyme. HBV is transmitted through percutaneous contact and body fluids exposure from hepatitis B patients. Previous studies have shown levels of anti-hepatitis B surface (anti-HBs) have decreased by 15-20 years after 3 doses of hepatitis B vaccine and genetic factors are thought to influence the decrease in anti-HBs titers. This study aime…
ABSTRACT This research was conducted in March 2019 in the waters of Bagan Tanjungbalai Village Asahan Regency North Sumatera Province. The purpose of the study were to analyze the community structure and distribution of benthic foraminifera. Determination of the research was purposive sampling of 4 station with 3 sampling points where the distance each sampling point was 50 meters wich we…
The purpose of this research is to analyze influence of Gross Domestic Regional Product, province Minimum Wage and Unemployment on inflation in Riau Province year 2002 until 2018. This research uses quantitative descriptive method. The data used in this research is secondary data based on time series from 2002 until 2018. Data obtained from Badan Pusat Statistik (BPS) Riau Province. The de…