This study aims to determine the impact of fertilizer price subsidies, Chinese GDP and the exchange rate on the trade balance of Riau Province in 2000 - 2018. This study uses secondary data obtained from data from the Central Statistics Agency (BPS) and Bank Indonesia. The analytical method used is Multiple Linear Regression Analysis with the technique of least simple squares (Ordinary Le…
This research stems from the many phenomena or symptoms about social climber, especially those that occur among female students at the University of Riau. Social climber is an inappropriate effort made by someone who wants to reach a social status position that is higher than the actual state of himself. The purpose of this study was to describe the front stage and back stage of social climber …
Abstract: This research was motivated by the existence of mining without a permit in the village of Kasang Limau Sundai, is an acronym for (Gold Mining Without Permit) which is carried out by some people and other elements. The formulation of the problem in this study is how the community's perception of the implementation of Presidential Instruction Number 3 of 2000 concerning the Coordina…
Detection and monitoring of environmental pollution, especially water pollution, need to be done regularly. Contaminated water was characterized by a decrease in the concentration of dissolved oxygen (Dissolved Oxygen, DO), which is detected using a biosensor. Living cell-based biosensors utilize cell metabolism, which results in high impedance so that measurements at low currents with the …
This study aims to determine the existence of differences in the wages of male and female workers in the industrial sector in Riau Province, as well as the factors that influence it. This study uses secondary data in the form of annual time series data from 2012-2019. The analytical method used is the two difference test and multiple linear regression, statistical tests include the f test,…
The research is to determine the effect of discipline and work ethic on performance with job satisfaction as an intervening variable in the Regional Revenue Agency of Indragiri Hilir Regency. The population in this study was all ASN within the Regional Revenue Agency of Indragiri Hilir Regency as many as 80 people. This study used a sample of 51 ASN employees consisting of echelon officials (21…
ABSTRACT Fly ash and bottom ash (FABA) is one of the residues produced from the coal burning process which is included in hazardous and toxic waste. However, the content of FABA is one reason for the utilization of the waste has been used. The purpose of this study was to determine the utilization of fly ash and bottom ash in the subbase on the carrying capacity of the road and with the ap…
ABSTRACT Monoglycerides (MG) and diglycerides (DG) are a group of synthetic emulsifiers that can be obtained from the esterification of fatty acids with glycerol using deep eutectic solvents (DES) as catalysts. DES is a system consisting of a mixture of at least two components, namely hydrogen bond acceptors (HBA) and hydrogen bond donors (HBD) which form a eutectic phase with a lower melt…
Hydrogen gas which is used as a fuel to generate electricity can be produced by water splitting through a photoelectrochemical reaction process. The synthesis of TiO2/CoS composites was carried out to form p-n junction between TiO2 and CoS which prevents electron-hole recombination to increase the photoelectrochemical activity of TiO2. In this research, thin film TiO2/CoS composites were synthe…
This study aims to determine (1) the level of readiness of chemistry teachers in applying 4C to learning. (2) differences in the readiness of chemistry teachers in applying 4C to learning based on sex, length of service and academic qualifications (3) the effect of chemistry teacher readiness in applying 4C to learning. The population of the study was all high school chemistry teachers in P…
The purpose of this study is to describe the factors that influence the difficulty of learning Japanese vocabulary and explain the positive and negative responses of students in grade XI high school Plus Terpadu Pekanbaru. This research was conducted at senior high school Plus Terpadu Pekanbaru in class XI students. This research uses descriptive method with quantitative approach, with a poll o…
ABSTRACT The membrane is a selective and semi permeable layer between two phases, namely the feed phase and the permeate phase. Membrane synthesis uses silica for the treatment of Rhodamin B waste with variations of PVA 8, 10, 12, 14 ml with an operating pressure of 2, 3, 4 bar. This research produced a porous membrane. Characteristic tests conducted include SEM, flux and reflection analy…
ABSTRACT Special school for the deaf in Siak is an children educational facility with hearing impairment in siak. Deaf limitations in impairment of hearing or in receiving information verbally make vision a major factor in information gathering. The design of special deaf schools in Siak is very necessary because the special schools in siak are still mixed which is serving many categories …
Time Schedule (work plan) is a detailed time division provided for each part of the work from the beginning of the work to the finishing work. The purpose of this study is to evaluate work schedules and arrange pathes in Network Planning, determine the work included in the critical path and compare the Time Schedule plan and evaluation result. In this study using the Critical Path Method (C…
ABSTRACT This research was conducted in August 2019 in Nagari Panampuang District IV Angkek Agam Regency West Sumatra Province. The purpose of this study is to explore eel marketing channels, analyze marketing margins, marketing costs, marketing benefits, and marketing efficiency of eels (Monopterus albus) in Nagari Panampuang District IV Angkek, Agam Regency, West Sumatra Province. The r…
This study aims to determine students' perception of the implementation of cooperative learning model type Teams Games Tournament (TGT) and its relationship to learning outcomes ipa biology class VII MTs Darul Hikmah Pekanbaru. This study was conducted in May and July 2016. The sample in this study were 48 students of class and class VIIa5 VIIb4 2015/2016 school year and one science teacher. Th…
The fluctuation employee performance of PT PLB's over the past five years also caused many complaints occurred. This complaint comes from large companies such as hotels and hospitals that using PT PLB services, so it is crucial that it could cause decline of company performance. The purpose of this study was to determine the effect of motivation, compensation, and leadership on work discipline …
ABSTRACT To expand economic growth and development in Indonesia, small and medium enterprises (SMEs) have a very important role. The increasing number of SMEs has caused competition to become even more fierce. Not only that, the existence of SMEs also provides many benefits, one of which is by absorbing a lot of labor, so as to reduce the number of disruptions in Indonesia. Performance measure…
This study aims to determine the Life Skill of Tailoring by Women in Sungai Segajah Village, Kubu District, Rokan Hilir Regency. The formulation of the problem of this research is what kind of parenting is applied by oil palm farmers in educating their children ?, How high is the indicator contribution to the Life Skill Tailoring variable? This research consists of 4 indicators, according to th…