Abstract Biosurfactant producing bacteria live in the environment where oil remains are present such as the anaerobic pond water treatment in the palm oil industry. A research conducted in September-October 2019 aims to find out the biosurfactant producing bacteria. Sampling was conducted in the anaerobic pond in the PT. Eka Dura Indonesia, Rokan Hulu Regency, Riau Province. The bacteria sampl…
Bivalva is a types of aquatic organism that lives in mangrove ecosystems. This research aims to determine the types and density of bivalve in the mangrove ecosystem of Sungai Asam Village. The research has been conducted on July to August 2020. There were 3 stations set, St1 is a mangrove forest area that is relatively natural and far from residential area, St2 was in the mangrove forest which …
ABSTRACT Rasbora caudimaculata is a type of freshwater fish that commonly inhabit the Teluk Petai Lake and Tanjung Kudu Lake, Kampar Regency, Riau Province. This study aims to understand the reproductive biology of R. caudimaculata . The fish was sampled 4 times, once/week, from November–December 2020. Parameters measured were sexsual characteristics, sex ratio, gonad maturity level, gonad s…
Abstract Tofu liquid waste contains high levels of organic matter, especially protein and amino acids. These organic compounds can be proteins, carbohydrates and fats. Most of the bacteria are able to use oil or fat as a source of carbon and energy, bacteria that have this ability are often known as lipolytic bacteria. This study aims to obtain biosurfactant producing bacteria from tofu wastew…
This study aims to analyze the influence of organizational culture, leadership style, knowledge management, work discipline, and work environment on job satisfaction of employees of Pekanbaru Eye Center. The data of this study consisted of primary and secondary data, which were taken through questionnaires to 81 employees of the Pekanbaru Eye Center with a sample census. The variables used are …
This study aims to examine the effect of intellectual capital, non-performing loans (NPL) and operational costs per operating income (BOPO) on stock returns through ROE. The population of this research is banking companies listed on the Indonesia Stock Exchange in 2015-2018. The sample was selected by using purposive sampling method, and obtained a sample of 30 companies. Data analysis using pa…
Online food delivery service has become an interesting phenomenon lately. Food delivery applications have grown worldwide and are increasingly recognized and the market is increasingly competitive. This presents great opportunities for future growth. This study aims to determine the effect of Customer Relationship Marketing on Satisfaction and Loyalty of Grab Food Merchant Partners in Pekanbar…
This study aims to analyze the effect of profitability, company size and asset growth on capital structure. Analyze the effect of profitability, firm size, asset growth on firm value. Analyze the effect of company size profitability and asset growth on firm value through capital structure. And analyze the effect of capital structure on firm value. The population used in this study is a manufact…
This study is to examine the effect of debt to equity ratio, earning per share dan company size on market value of equity. This study also use intellectual capital as moderating. The samples of this study are listed companies in manufacturing industries between 2017-2019 in Indonesia Stock Exchange . Data was processed using the method of moderated regression analysis. The result of this study…
In today's fast-changing environment, a business's ability to gain a com-petitive advantage depends in part on a business's ability to innovate. To innovate, the employee's innovative behavior is very important, because it is employees who make innovations that otherwise will not develop. The survival and growth of a company is not only determined by its success in managing finances based on th…
This study aims to see and determine the direct influence of the influence of leadership, workload, interpersonal communication, job satisfaction on performance of employees of the Pekanbaru Religious Court. Population is a generalization area consisting of objects or subjects that have certain qualities and characteristics that are determined by the researcher for study and then draw conclusio…
This study aims to see and determine the direct and indirect effect of the analysis of the influence of leadership and work environment on work discipline and employee performance of PT. Perkebunan Nusantara V Sei Pagar Kampar Riau District. The population in this study were employees of PT. Perkebunan Nusantara V Sei Pagar Kampar Riau District. The total population is 138 employees. The sampli…
This study aims to determine the effect of Service Quality, Price on Decisions and User Satisfaction in Online Ojek Transportation Services (Study on Go-Jek Customers in Pekanbaru). Sampling using purposive sampling method so that the number of samples to be used is 145 samples. Data analysis used path analysis with the help of the SPSS program. The results showed that the quality of service h…
This study aims to determine the effect of emotional intelligence and career development on the motivation and performance of employees of the Jakarta Kelapa Gading branch of BPJS Ketenagakerjaan. This study uses primary data, namely data obtained from the results of a questionnaire to BPJS Employees of the Jakarta Kelapa Gading Branch. Secondary data obtained relates to the literature related …
The purpose of this study was to see the effect of promotion and application use on shopping with trust as an intervening variable. The population in this study were consumers of online shopee shopping in the city of Pekanbaru. The sampling technique used in this study was purposive sampling in order to obtain a total sample of 126 respondents. The data technique uses a questionnaire with …
The purpose of this study was to determine and analyze the effect of work discipline and leadership on employee performance with motivation as an intervening variable. The population in this study were employees at PT SAM in the SHR Minas project. The sampling technique used in this study is probability sampling with the Slovin method in order to obtain a total sample of 155 respondents. Data …
The current development of the restaurant industry continues to show an increase, both in terms of number and type of restaurant. Currently there are various types of restaurants, such as Malay, Minang, Javanese, and Chinese restaurants, as well as other restaurants. The number of restaurants and the diversity of restaurants requires every restaurant to maintain satisfaction and also increase c…
This study aims to analyze the effect of Advertising, Sales Promotion. Public relations on borrowing decisions. The effect of borrowing decisions on customer satisfaction. The influence of advertising, sales promotion, public relations on customer satisfaction through borrowing decisions. The population in this study were all customers of UED-SP BUMDes Karya Bersama Titian Resak Village, Siberi…
This study aims to see and determine the direct effect of discipline, motivation and job satisfaction on employee performance at the Education and Training Personnel Board of Kuantan Singingi Regency. The design or design used is cross sectional, namely a research design by measuring or observing at the same time or at one time. The population in this study were 31 employees at the Education an…
Tampan Hospital of Riau Province is one of the Regional Technical Institutions (LTD) that provides services to the community in Riau Province. Employees play a major role in running the wheels of hospital life and are active actors of every hospital activity. So that the relationship between employees and hospitals is a reciprocal relationship, hospitals need employees and vice versa employees …