Many anthropogenic activities are conducted along the watershed of the Sail River and thus producing pollutant that may enter the water. As the pollutant may contain heavy metals, the metal trace might be found in the water’s suspended solid. A research aims to understand the Pb and Cd content in the suspended solid from the river has been conducted in February-March 2019. Sampling were c…
Heavy metals in the water might be accumulated in the sediments as well in the benthic organisms such as clam. To understand the Pb and Cr content, a research has been conducted in May 2019. The water, sediment and clam samples were taken from 3 sampling sites, in the area close to mangrove (S1), around the shipyard and settlement area (S2) and around the port and settlement area (S3). Sam…
Carrying capacity is the ability of the aquatic environment to support the life of cultivated organisms. This study aims to determine the carrying capacity of plants based on dissolved oxygen concentration. This survey was conducted in July- August 2019 at the Pangean Reservoir. Water sampling is carried out three times during the dry season with sampling intervals once a week at four desig…
Phytoplankton is a primary producer organism in aquatic ecosystem and it supplies oxygen to the waters through photosynthesis process. A research aim to determine types and abundance of phytoplankton in the PTPN V Sei Pagar Reservoir has been carried out on July-August 2019. Sampling taken at three stations, namely station 1 (inlet area), station 2 (central area) and station 3 (outlet area…
Trichopsis vittata adalah salah satu ikan air tawar yang menghuni Waduk Fakultas Perikanan Dan Kelautan Universitas Riau dan Parit Besar Perumdam. Informasi tentang aspek biologis ikan ini, termasuk pola morfometrik, meristik, dan pertumbuhan, jarang terjadi. Untuk memahami morfometrik dan karakteristik ikan ini, sebuah penelitian telah dihitung dari Oktober-Desember 2019. Pengambilan samp…
This study aims to examine and analyze the effect of the disclosure of carbon emissions, firm size and leverage on profitability on manufacturing companies listed on the Indonesia Stock Exchange in the 2014-2017 period. The population in this study are manufacturing companies listed on the Indonesia Stock Exchange (IDX) in 2014-2017. Samples were selected using purposive sampling. Based on…
This study aimed to analyze the effect of diversification and funding decisions on company performance and value of companies with Good Corporate Governance (GCG) as a moderating variabel in an industrial manufacturing company listed on Stock Exchange (BEI) in 2013-2017. Sampling method using purposive samples techniques and accuired 41 companies manufacturing industry. Samples were analyz…
This study aims to determine the effect of Television Advertising and Endorser Valentino Rossi on Brand Awareness and Purchase Decisions of Yamaha NMAX Motorbikes in Pekanbaru. The population in this study were all Yamaha N-Max motorbike users in Pekanbaru, amounting to 937 in 2019. This study used a sample of 109 respondents using the Slovin formula. The types of data used are primary and…
This research was conducted at Bengkalis Regency PDAM with the aim to discuss Work Discipline and Motivation on Employee Performance with the Perception of Work Environment as Intervening Variable in Bengkalis Regency PDAM. Type of quantitative descriptive research. The population in this study were employees of PDAM Bengkalis Regency. The sampling technique used census techniques. Partic…
This study aimed to determine the effect of workload and compensation on job stress and job satisfaction of nurses at Eria Bunda Mother and Child Hospital Pekanbaru. The population of this study included 104 nurses who worked at the Eria Bunda Mother and Child Hospital Pekanbaru. Primary data were collected by using a questionnaire as an instrument to prove the results of the study. This s…
This study aims to determine the Effect of Entrepreneurship Orientation and Management Capabilities on Business Performance in the micro and small business culinary sector in the city of Pekanbaru. As for the population in this study were all micro and small businesses in the culinary business sector in the city of Pekanbaru, which totaled 2,499 business units, because the population was ve…
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 find out how the influence of Quality Management Implementation (X) on Employee’s Performance (Y) by mediating Job Satisfaction (M) at CV. Ryur Namuri Chan In Kubang Village, Guguak District, Lima Puluh Kota Regency. The population in this study included all employees at CV. Ryur Namuri Chan, which amounts 63 people. Primary data were collected using a questionnaire as…
This research was conducted at Rumah Sakit Jiwa Tampan Pekanbaru. The purpose of this study was to determine the effect of variable work discipline, motivation, and organizational commitment partially or simultaneously on the performance of employee Rumah Sakit Jiwa Tampan Pekanbaru. The study population was all employees of 49 people and the number of samples was done by census, which mad…
ABSTRACT This study aims to determine the effect of total implementation Quality Management (TQM) Towards Productivity With Leadership As a Moderating Variable in PT. Perkebunan Nusantara V Lubuk Dalam Siak Regency. The population in this study includes all section employees production at PT. Perkebunan Nusantara V Lubuk Dalam Siak Regency, which totaling 53 people. Primary data were coll…
ABSTRACT This research was conducted with the aim of knowing the optimal quantity of flour raw material purchases at Tiga Saudara's company, the frequency of purchasing raw materials, the amount of safety stock, determining the reorder point and the total cost of the flour raw material inventory. using the Economic Order Quantity method. The object of this research is the Tiga Saudara Tana…
The research aims to find empirical evidence of factors affecting the company's value in mining companies listed on the Indonesia Stock Exchange and obtaining the PROPER Award from the Ministry of Environment in 2014-2018. The factors used in this study are environmental performance and Good Coreporate Governance as moderation variables. Samples of this study amounted to 17 mining companie…
Advances in the lifestyle of people living in urban areas stimulate a shift in people's behavior in consuming products and services. This condition occurs due to economic growth that is increasingly positive, thus encouraging the stronger purchasing power of people in cities. So that today it is common for middle and upper class families to choose to eat together outside. This condition causes …
Today's isotonic beverage industry competition demands every bank to survive well. Therefore every company is required to be able to increase customer satisfaction and customer loyalty, because both of these are important factors in determining success in the face of competition. Based on these problems, this study aims to analyze the Effect of Marketing Mix on Customer Satisfaction and Custome…
Competition in the Smartphone industry today is very rapid, this is marked by the number of manufacturers offering a wide variety of products to consumers. So companies must have a variety of strategies to be able to survive in the competition. To face this competition, the company must be able to understand about the factors that influence buying interest. Among them that will be examined are …