Research has been conducted at Pekanbaru City Junior High School in October to November 2018 which aims to determine the implementation of the scientific approach to science learning in class VIII students of Pekanbaru City Junior High School using purposive sampling technique. The samples used in this study were grade VIII teachers, totaling 10 teachers, namely SMPN 1 Pekanbaru, SMPN 3 Pekanba…
The aim of this research was to determine the relationship of litter thickness with earthworm density in the arboretum area university of riau. The research conducted on November 2018 until January 2019 with a survey method. The determining sampling area based on environmental topography, purposive random sampling with six stations where each station consisted of a 10x10 m plot with a 25x 25 cm…
This research was conducted to develop a guided inquiry-based practicum guidebook for teachers in teaching biology at the first year of senior high school students. It was conducted in September 2018 to January 2019. It Used a Research and Development (R&D) approach with Analysis Design Development Implement and Evaluations) model. This research was carried out to stage three, namely the depelo…
This research was conducted to find growth response Eleusina indica on petroleum contaminated soil which used for handout design in growth and development materials in senior high school grade XII, which was conducted in September 2018 until February 2019. This research used an experimental method with Completely Randomized Design (CRD). Parameters used include vegetative growth of plants crops…
This study aimed at finding out direct and indirect influence of intellectual capital and capital structure on financial performance and value of a company. The population involved in this study is all manufacturing companies officially registered in 2013-2017 period of IDX, including 144 companies. Whereas, the sample in this study was taken through purposive sampling method obtained from 76 s…
Rubber stands as natural carbon reserves need to be explored and it is considered important to be developed by teachers as a source of contextual learning that is relevant to current natural phenomena. This study aims to produce learning resources in the form of a design of the High School Biology learning module based on carbon stock estimation as air pollution mitigation. For this reason, res…
This study aimed at examining the direct and indirect effect of Good Corporate Governance on capital structure with bond rating and cost of debt as mediating variables. The population involved all non-financial companies officially registered on the Indonesian Stock Exchange during 2013-2017 periods. A purposive sampling method was employed as the sampling technique to collect 20 sampled compan…
The use of growth regulators in one way to accelerate plant growth and develoment. Growth regulators that are naturally present in plants are auxin, geberelin, cytikinin, abscisic acid, and ethylene. Auxin hormone is a hormone that regulates root growth in plants, can be produced by plants or added from outside (exogenous hormone). This reseach was conducted to determine the concentration of na…
The aim of this research was to determine the effectiveness of added chitosan on preservation of salted common snakehead (Ophiocephalus striatus) as student worksheet design on science learning in Junior High School. This research was conducted on March until May 2016. The research used using completely randomized design (CRD) non factorial, which consists of 4 treatments and 3 replicates. The…
The ratio estimators studied here are ratio estimators for population mean on simple random sampling by using the auxiliary information of second quartile, quartile deviation and decile mean. Each estimator is biased estimator. Furthermore, the mean square error (MSE) from each estimator is determined so that an efficient estimator can be obtained by comparing MSE from each estimator with …
This research was conducted at Hawaii Supermarket & Clothing Pekanbaru with the aim to find out the model of the queue that occurred and the feasibility of the layout at the Pekanbaru Supermarket & Clothing Pekanbaru. The analysis carried out is quantitative analysis of queuing and layout models. From the observations it was found that the queuing system that applies in Hawaii Supermarket & Clo…
This Final Project discusses the air quality in Pekanbaru City. Geographical Information Systems can manage air quality data to display air quality mapping The existence of Geographic Information System makes it easy for everyone to see the map and information to be displayed. The system used to use the web with the help of Google Maps. The design used Use Case Diagram, Class Diagram and Sequen…
This final project discusses the Index Mapping Based on Room Facilities in Pekanbaru. Index Search is still done manually. For this reason, an application is needed that can display searches easily. This application provides effective residence information for boarding house seekers, tenants, and boarding house managers to promote about the boarding house that will be rented out and manage ever…
This study aims to determine the effect of Tax Planning, Managerial Ownership, Firm Size and Leverage on Profit Management Practices (Empirical Study on Manufacturing Companies Listed on the Indonesia Stock Exchange 2015-2017).The population in this study were all Manufacturing companies listed on the Indonesia Stock Exchange in 2015-2017. The samples in this study were 50 companies that were s…
This research was conducted at the Regional Work Unit of Rokan Hilir Regency with the aim of this study to examine the effect of governance on fraud levels, to examine the effect of the effectiveness of internal controls on fraud levels, to examine the effect of compensation compensation on fraud levels and to examine the influence of internal auditor roles against the level of fraud. The popul…
Historic place is a past cultural heritage that represents the cultural nobility of the community. So far, publications in delivering information about historical sites are still manual, such as brochures, pamphlets and from person to person, such as asking informants. To overcome these problems the author tries to create an information system that can make it easier for people to get to know t…
The study was conducted in classes X MA Muhammadiyah Pekanbaru to determine the increase learning outcomes of students by implementing cooperative model type Think Phair Share (TPS). This research is a classroom action research conducted in this study is the learning outcomes that emphasizes on three areas, namely knowledge, attitudes and skills. Data were collected using test and observation s…
The research aims to know influence of fermentation time pineapple skin waste (Ananas comosus L. Merr) againts bioethanol level and produce a design biology learning module at senior high school biotechnology material. Therefore a survey has been conducted in Kualu Nenas village of Kampar district Riau province to obtain the information as a raw for research and instruments for designing learni…
This research aims to know the presence of the bacteria Escherichia coli on coconut ice drink that are sold in Suka Karya street Tampan district Pekanbaru city in October 2018 to May 2019. This research is an descriptive study was conducted with the 2 phases that is phase test the bacteria Escherichia coli in the lab and phase module design. The samples are taken by purposive sampling method ar…
This research aims to know how the factors affecting of investment credit distribution on banks in Riau Province. This research uses independent variables of third party funds, non performing loan and exchange rate, and dependent variable is investment credit distribution on banks in Riau Province. The data used in this research is annual data from 2004-2018. The analytical method used is des…