ABSTRACT This study aims to determine the implementation, constraints and efforts of the Correctional Center as an institution that has a supervisory function for juvenile offenders who have received a diversion agreement in the Legal Area of the Indragiri Hulu Police. This research uses empirical legal research or sociological legal research. The sample in this study was the Head of the …
The aims of this research is to analyze the effect of teacher certification and work motivation on teacher performance in public high schools in Bengkalis District Bengkalis Regency , from February to April 2020. The population of this study were all certified teachers in SMA Negeri in Bengkalis District, Bengkalis Regency, in total 134 people. The research respondents are all teachers who hav…
This study aims to analyze the influence of leadership and work ethic on employee commitment and performance with organizational culture as a moderating variable. This research was conducted on the employees of the Riau Province Energy and Mineral Resources Office, with a total population of 194 employees. Meanwhile, the number of samples used was 131 employees. Leadership and work ethic …
Pembelajaran sains disekolah-sekolah telah berubah. Ada kemungkinan pembelajaran sains akan kehilangan makna menjadi sebuah pembelajaran sastra. Berdasarkan hasil pengamatan peneliti secara terbatas di sekolah terhadap guru-guru yang mengampu mata pelajaran sains, hanya 20% yang melaksanakan kegiatan praktikum; sedangkan 80% sisanya menyampaikan materi pembelajaran tanpa praktikum.Untuk mengata…
ABSTRACT Monoglycerides, the glycerol monoesters of fatty acids, are molecules consisting of a hydrophilic head and a hydrophobic tail with surfactant and emulsifying properties that help hydrophilic-lipophilic substances mix all together. Therefore, they can be used in food, detergent, plasticizer, cosmetic and pharmaceutical formulations. Monoglycerides (MG) and diglycerides (DG) are a g…
ABSTRACT One of the steps to save fuel oil that can be done is to design and make energy-efficient cars, namely cars that are able to travel as far as possible with the lowest possible fuel consumption. In the Department of Mechanical Engineering, Riau University, the manufacture of energy-efficient cars has been carried out from 2017 to 2020. One of the cars that has been successfully des…
ABSTRACT Oryctes rhinoceros L. Is a pest that attack the palm oil plant. Pest control strategies which are often carried out are chemicals, namely synthetic pesticides. The recommended control concept is integrated pest management (IPM) which is preferred to environtmentally friendly control one of using entomopatogen Baculovirus oryctes. The aim of this research was to find out from abil…
ABSTRACT The role of institutions counseling is one of the factors critical success in Indonesian Sustainable Palm Oil (ISPO) program, that is an obligation or conceptual that must be applied in Permentan 11th 2015. Perception and the role of institutional counseling in determine success of ISPO by farmer is the purpose this research in Ukui sub-district Pelalawan district. This reaserch i…
Village finance is a strategic matter for the village as well as for government above the village, namely the district. The importance of village finance is emphasized by the existence of Law on Village Number 6 of 2014 and Permendagri No. 20 of 2018 concerning Village Financial Management. In the implementation and management of village finance, it must be managed based on transparent, ac…
This study aims to find empirical evidence of the factors that affect the level of underpricing when a company conducts an Initial Public Offering (IPO). The factors tested in this study include Economic Value Added, Operating Leverage and Financial Leverage. Researchers added inflation and interest rates as moderating variables in this study. The population of this research is non-financi…
This study aims to see and know the direct and indirect effects of Total Quality Management and Job Satisfaction on Employee Performance with Loyalty. The population in this study were all marketing employees at PT Agung Automall Sutomo Pekanbaru, amounting to 160 people, using Path Analysis. In this study the sampling method using the Census Technique, which is a sampling technique that the en…
In order to carry out this type of self-service market, there are many things that must be considered, not only planning but also how to make a design / shape that aims to maintain the self-service business, so that it is not only how the supermarket is able to provide various forms and types of goods needed. Provide input to supermarket managers on aspects related to the marketing mix and cus…
Peatlands are soils with high organic content caused by the process of plants decomposition. The main characteristics of peatlands are water content, volume weight, spesific gravity, ash content, and fiber content. Peatlands have very heterogeneous physical characteristics. Riau province has 3.867 milion hectares of peatlands which of them are in Meranti Islands Regency and Bengkalis Regenc…
Skin desease is one of the disease associated with the environment and human behavior. Almost all infection aof the skin are transmitted through direct or indirect contact to the skin and are caused by bacteria, viruses, parasites, and fungi. Based on data from UPTD Health Pangean District Health Center, Kuantan Singingi (2019), there were 122 cases of skin disease and Sukaping Village had…
This study aims to determine the metal content of Pb and Cd in plantation soil and guava plants in the village of west perawang. Analysis of Pb and Cd metals using Atomic Absorption Spectroscopy (AAS). Parameters measured were soil pH, Pb and Cd metals in plantation soil, roots, stems/branches, guava leaves and C/P index of plantation soil. The results of checking show that the pH value of the…
Essential oils are volatile oils or flying oils which are generally liquid and are obtained from plant parts, roots, bark, stems, leaves, fruit, seeds or flowers by distillation. Plants that contain essential oils and have the potential to be developed are lemongrass and white ginger rhizome. The purpose of this study was to utilize natural local commodities in the form of lemongrass stalks…
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…