The research that has been done is the Application of Problem Based Learning Model to Improve Concept Understanding and Confidence in Chemical Bonds Learning Materials in class X MIA 1 SMA Negeri 13 Pekanbaru. This research is motivated by the condition of the learning model in the field which is only centered on the teacher (teacher center) so that students do not play an active role in t…
Bungaraya Subdistrict is one of the sub-districts in Siak Sri Indrapura Regency which continues to grow rapidly, starting with forest land and becoming productive plantation land as its population grows. In research conducted by the PPIG research team at the University of Riau, it has carried out mapping of Bungaraya District, the results of this study have provided the final result in the form…
This study aims to determine the effect of occupational safety and health, work discipline, and workload partially and simultaneously on work productivity. This research is a quantitative research conducted on 114 employees of the processing division at PKS Sei Galuh PTPN V Tapung District Primary data of this study are data collected using a questionnaire with a Likert scale. The results …
The government role of management TPU Tampan Uka Street Tampan District, Pekanbaru City. This research was conducted at Tampan TPU Tampan District, Pekanbaru City. The purpose of this study is to determine the implementation of the government's role in managing TPU Tampan and government obstacles in carrying out the role of managing Tampan TPU. In conducting the research, the determination of t…
ABSTRACT This study aims to examine and analyze empirically on how the influence of audit opinion, company size, management change, audit fees and audit tenure on auditor switching. The population used in this study were banking companies listed on the Indonesia Stock Exchange in 2015-2019. The sample used was 27 banking companies selected using the purposive sampling method. The data ana…
The development of the developing slum areas in Pekanbaru City which is the responsibility of the Pekanbaru City Government through the Public Housing and Settlement Areas Office is still quite rapid. This is an indication that there are still many problems which are indicated by the residential areas and slum housing in Pekanbaru City. This study aims to: (1) determine the implementation o…
ABSTRACT Rengat is the capital of Indragiri Hulu Regency which has several tourist attractions. One of the tourist attractions that are often visited is Raja Lake which is located on Jalan Sultan Rengat. The location of the lake is quite strategic because it is in the city of Rengat. The lake has enormous potential and has a large number of visitors. However, there are several things that …
Waste control is an action taken in establishing rules relating to activities to assess or correct errors that occur, especially in waste management. This temporary waste management is seen as the sole responsibility of the government. The community plays a more role only as the party being served, because they feel that it is enough just to pay the garbage retribution fee so that further h…
The elderly experience changes in the neurological system where there is a decrease in the number and size of neurons in the nervous system which causes reduced neurotransmitter function and decreased norepinephrine, so that sleep will also decrease which can cause vascular vasoconstriction. The purpose of this study was to see an overview of sleep quality, blood pressure conditions and th…
Patient care in an intensive room affects not only the patient himself but also the family. The impacts experienced by the family are both in physical and psychological aspects. The psychological impact may get higher if the family’s needs in the room are not obtained. The study aims to determine the needs of the patient’s family in the intensive room. A literature review is used as a r…
ABSTRACT Rotary friction welding is a type of welding that belongs to the solis state type where welding does not require filling material to perform welding. This study aimed to measure the mechanical power of the rotary friction welding machine drive engine, before welding, during welding, and after welding using a strain gauge sensor attached to the stretch rod, for motor speed measured…
ABSTRAK Ethylene is one of the most important petrochemical substances and it’s uses as raw material for various products. The last products made with ethylene include food packaging, toys, food containers, bottles, pipes, antifreeze, carpets, insulation, household appliances, etc. Chemicals made from ethylene to produce end products such as polyethylene, ethylene dichloride, ethylene ox…
This research is motivated by the importance of learning design and planning. The results of interviews with math teachers at various high schools in Kampar Regency about teaching materials showed that teachers did not develop teaching materials independently due to various factors, including the teacher's habit of using conventional teaching methods. The teacher makes learning resources o…
Abstract. This research aims to produce a prototype of a uniform circular motion learning media based on Arduino Uno microcontroller. The research design uses the Research and Development (R&D) method by using the 4D model which includes: (1) define, (2) design, (3) develop, and (4) disseminate. This research was conducted only at the design stage. The results showed that the accuracy of t…
This research goals to analyze the effect of income levels, financial literacy, and use of social media on teacher consumptive behavior. This type of research is descriptive quantitative research, this research was conducted in Sabak Auh District, Siak Regency. The type of data used is primary data in the form of questionnaires and secondary data, namely civil servant salary amprah and addi…
ABSTRAK Life in the modern era like today is a life that is very dependent on the availability of energy. With the availability of energy, humans can create technology that alleviates human work. Unfortunately human dependence on energy is increasing and if overexplored it will have an impact on the energy crisis. The rise of energy saving campaigns by the government requires all people to…
Ferroelectric is an electronic material especially dielectric, which polarizes spontaneously and has the ability to change the direction of its internal electricity. Applications of ferroelectric films use the dielectric, pyroelectric and electrooptic properties characteristic of ferroelectric materials. Some of the most important electronic applications of ferroelectric film include: non-v…
The koa game is a popular game in Kamang Hilir sub-district, especially in Koto Panjang village. Koa games are a wealth of local culture that should be used in learning about nature and encourage the growth of social interaction in society. This game is usually performed by men.s minang to fill spare time or an event to gather together and sometimes this game is also played when there are tradi…
Rubber fiber concrete is one form of innovation to utilize used tire waste as a supporting material for the concrete mixture because it has a high elasticity value, so it is expected to change the properties of concrete which tend to be stiff. The growth rate continues to increase every year resulting in an increase in the volume of road capacity. Therefore, the government continues to improve …
Exploitation of Child Labor in Indonesia refers more to the situation in the form of a lack of matters relating to the fulfillment of primary needs, such as clothing, food and shelter. This poverty problem affects many things, including unemployment, crime, and no less important poverty has an impact on the deprivation of children's rights. The observed environmental aspects of exploitation are…