This study aims to develop an animated video of length and weight measurement material for grade 2 elementary school students. The type of research used is R&D (Research and Development) with the Plomp model (2013) which consists of 3 phases, namely the Preliminary Research Phase, Prototyping Phase, and Assessment Phase. Data collection techniques were carried out by observation, interviews, an…
ABSTRACT Covers or re-singing of songs and/or music are currently attracting the public, especially internet users and visitors to entertainment venues such as malls, cafes, bars, and etc. Clause 9 paragraph (1) of Law Number 28 of 2014 concerning Copyright states that the creator or Copyright holders have eonomic rights to his creation. Clause 3 Paragraph (5) of Law Number 28 of 2014 reg…
This research is about the application of active learning strategy Learning Tournament type that has conducted to know the increasing of student’s learning achievement on thermochemical topic in class XI IPA in 2 Senior High School Tambang. This research was experiment by design pretest and posttest. The sample determined randomly after doing normality and homogeneity test of 3 classes as pop…
Forensic identification is an effort made to determine the identity of a person or corpse by matching data obtained from antemortem data. One thing that is needed in the forensic identification process is determining height. Estimation of height can be determined by long bones of the body, one of which is medial phalanx bone of the fingers. This research was conducted in Riau Province with …
Atherosclerosis is a change that occurs in the lumen of the arteries caused by the accumulation of cholesterol in the tunica intima of arteries. These changes are characterized by fat deposits, leukocyte accumulation, foam cell formation, smooth muscle cell migration and proliferation and extracellular matrix deposits, resulting in thicker and stiffer blood vessels. Bortezomib is a proteaso…
This research is motivated by the declining capability of the Pekanbaru City Investment and One Stop Integrated Service Office in providing public services during the Covid-19 pandemic. This is indicated by the licensing statistics for the past two years, then the award received by the Investment and Service Office. One-Stop Integrated Pekanbaru City has decreased. Researchers indicate a decrea…
This study aims to determine the effect of organizational culture and organizational commitment on employee job satisfaction at PT. Gita Riau Prosperous Pekanbaru. Organizational culture and organizational commitment as a variable (X1, X2) and employee job satisfaction as a variable (Y). The problem in this study is the occurrence of employee turnover and employee turnover is accompanied b…
This development research aims to develop knowledge in children aged 5-6 years about flood disaster management using hologram media. The type of research used is research development (R&D), namely Research and Development. The feasibility of the product is determined based on the results of the assessment of material experts, media experts and educators' assessments. Data collection techniques …
This study aims to determine the level of community participation and determine what factors influence community participation in village community participation in Indragiri Hulu Regency. This research is a primary research with data collection using research questionnaires. The total population of the study is the total population in 5 sub-districts, namely 159,449 people, then using the …
Chemistry is often considered a difficult subject, because most chemical concepts are abstract and complex. So it requires a deep understanding to study it. To be able to understand and learn these abstract and complex concepts, teaching materials are needed that are in accordance with the learning styles of students to understand learning materials as well as technological developments and…
The death penalty as one of the main criminal contained in article 10 of the Code of Penal always been an endless debate to this day. Others argue the pros against the death penalty and many cons. Especially it concerns the implementation to foreign nationals, where many countries that do not agree with the death penalty, particularly the socialist countries. Most of the socialist countries abo…
ABSTRACT Livelihood in a simple sense can be interpreted as an effort made by everyone to earn income to meet their needs. This research was conducted in Hang Tuah Village, Perhentian Raja Sub District in March 2021. This study aims to describe the changes in the livelihoods of Dumbo fish farmer (Clarias gariepinus) before and after the Covid-19 Pandemic Period in Hang Tuah Village, Perhen…
During the pandemic, the number of victims of violence against children is still high. And if this continues, of course it will damage the future of Indonesia. The Indonesian people are actually aware that children are the next generation of the nation and also as the regeneration of society. It is very sad to see parents not providing protection to their children. Children are beaten, aban…
This study aims to develop a learning media in the form of an educational game of dynamic number card based on number sense as a media for learning mathematics for first grade students and to determine the quality of this educational game as learning media. This study use the Research and Development (R & D) method and ADDIE model (Analyze, Design, Development, Implementation, Evaluation). Data…
The economy is one of the things that have an impact due to the Covid-19 pandemic. This has caused not a few people to experience layoffs due to the impact of the COVID-19 pandemic. The government provides a solution to this problem by supporting and assisting the affected communities to rebuild. Therefore, the government provides various types of assistance that are presented during this …
Ujungbatu City, Riau Province has been carried out using Pasco Magnetic Probe PS-2162 and Ball Milling method. Samples were prepared using Ball Milling for 10 hours as a function of vial rotation of 100 rpm, 150 rpm and 200 rpm. The results showed that the average value of the magnetic susceptibility of Rokan River natural sand before and after being separated using an Iron Sand Separator …
Learning in the class must be well planned, one of which to create learning instrumen that refer to the curriculum implementation. This research aim to produces mathematics learning (Syllabus, RPP, and LAS) using the problem based learning model in the linear two-variable equation system sucject. This research is a research and development (R&D) using the 4-D model. The research instrument was …
The role of transportation for the community has had a tremendous impact, especially in everyday life. The transportation sector, especially land transportation, freeways plays a major role in determining the pace of the economy and the level of community prosperity. Along with these things, toll roads were built both inside and outside the city. Given the function of toll roads, namely providi…
ABSTRACT Pyrazoline is a five-loop compound with two heteroatoms that have various biological activities such as anti-inflammatory, antimicrobial, antidiabetic, antimalarial, anticancer, and antioxidant. This study aims to synthesize pyrazoline compounds by adding variations and increasing their biocativity. Pyrazoline analogue (E)-5-benzyl-7-(4-chlorobenzyliden)-3-(4-chlorophenyl)-2-phenyl-3,…
This study aims to examine the influence of machiavellian, love of money and religiosity on the ethical perceptions of accounting students. The population was the Accounting Students class of 2016 and 2017, Faculty of Economics, Riau University with the number of 427 people. The sample of study was 81 people using Slovin formula. Data were collected by using questionnaire method. Instrumen…