scholarly journals Modelling the Additivity of Perceived Exertion in Symmetric, Mid-Sagittal Lifting

1994 ◽  
Vol 38 (10) ◽  
pp. 621-625 ◽  
Author(s):  
Brian D. Lowe
Keyword(s):  
Perceived Exertion ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Whole Body ◽  
Coefficient Of Determination ◽  
Perceived Effort ◽  
Repetitive Lifting ◽  
The Relationship ◽  
Whole Body Exertion ◽  
Lifting Task

Psychophysical approaches to quantifying perceived effort have been used to evaluate the physical demand of many industrial work activities. An experiment was conducted to examine the relationship between ratings of whole-body perceived exertion and differentiated, regional ratings of exertion. The Borg, CR-10 scale was used by 16 subjects performing a simulated repetitive lifting task. Ratings of perceived exertion were obtained for the arms, legs, torso, and central (cardiorespiratory) effort sensations as well as a rating of overall, whole-body exertion. A multiple linear regression analysis was used to predict the whole-body rating of exertion from the differentiated ratings in lifting tasks using both a squat and stoop posture. In the stoop posture condition the coefficient of determination between whole-body perceived exertion and the model including arm, torso, and central ratings was R2=0.81. In the squat posture condition, the final regression model predicting whole-body exertion contained only the rating from the legs (R2 = 0.62). Differentiated ratings explained the majority of the variance in whole-body perceived exertion for squat and stoop lifting tasks.

Hubungan Rasio Profitabilitasterhadap Harga Saham

2019 ◽  
Vol 4 (1) ◽  
pp. 57-63
Author(s):  
Yuniarti Yuniarti
Keyword(s):  
Stock Prices ◽  
Stock Price ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Profit Margin ◽  
Coefficient Of Determination ◽  
Net Profit ◽  
Closing Price ◽  
The Relationship ◽  
Profitability Ratios

To find out the relationship between profitability ratios to stock prices used inferential research. Profitabilityratios are proxied byreturn on asset as variable X1, net profit margin as variableX2, gross profit margin asvariableX3, andreturn on equityas variable X4. The stock price is proxied by closing price as the variable Y.Analysis techniques using multiple linear regression, analysis coefficient of determination and testing ofhypothesis both F-test and T-test. The results of the regre

Pengaruh Reliability, Responsiveness dan Emphaty Terhadap Customer Loyality Pada Parahyangan Golf Club Bandung

2020 ◽  
Vol 2 (2) ◽  
pp. 104
Author(s):  
Dini Haryani ◽  
Eva Rachmawati ◽  
Ae Suaesih
Keyword(s):  
Regression Analysis ◽  
Customer Loyalty ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Coefficient Of Determination ◽  
Golf Club ◽  
Analysis Process ◽  
Relationship Of ◽  
The Relationship ◽  
Descriptive Method

This research was conducted at Parahyangan Golf Club Bandung. The purpose of this study was to determine the relationship of Reliability, Responsiveness, and Emphaty on Customer Loyalty both simultaneously and partially. The method used in this research uses associative descriptive method. This study uses 99 as a research sample using multiple linear regression analysis. Testing the hypothesis in this study using the statistical F-test and t-test. The statistical analysis process uses the SPSS for Windows program. Based on the results of the study, the influence of Reliability, Responsiveness, and Emphaty on Customer Loyalty at Parahyangan Golf Club Bandung conducted with the analysis of the coefficient of determination has an influence meaning that Reliability, Responsiveness, and Emphaty have an effect on Customer Loyalty is influenced by other factors not examined by the authors.

scholarly journals HUBUNGAN DISIPLIN KERJA DAN MOTIVASI KERJA DENGAN KINERJA GURU MAN SE-BANDAR LAMPUNG

2021 ◽  
Vol 3 (1) ◽  
pp. 75-84
Author(s):  
Bustanul Arif
Keyword(s):  
Regression Analysis ◽  
Linear Regression ◽  
Work Motivation ◽  
Teacher Performance ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Coefficient Of Determination ◽  
Data Collection Technique ◽  
The Relationship

This study aims to determine the relationship between work discipline and work motivation with the performance of MAN teachers in Bandar Lampung. This type of research is associative quantitative with a total population of 164 teachers and a research sample of 63 teachers. The data collection technique used a questionnaire. The data were analyzed using simple linear regression analysis and multiple linear regression analysis using IBM SPSS Statistics 23. The results showed that work motivation have a significant relationship with teacher performance. Judging from the value of the coefficient of determination of 0.550, the results show that the contribution or contribution of the relationship between X1 work discipline and X2 work motivation with Y teacher performance is 55% while the remaining 45% is the contribution of other variables not included in the study. 

IMPACT OF AIS AND STRESSED OUT AN EMPLOYEES TO THEIR PERFORMANCE AT PT EFRATA RETAILINDO

2019 ◽  
Vol 5 (1) ◽  
pp. 22-30
Author(s):  
Wiwit Ayu Retno Sari ◽  
Suhendro Suhendro ◽  
R. Riana Dewi
Keyword(s):  
Information Systems ◽  
Work Stress ◽  
Quantitative Research ◽  
Linear Regression Analysis ◽  
Accounting Information ◽  
Multiple Linear Regression Analysis ◽  
Primary Data ◽  
Coefficient Of Determination ◽  
Accounting Information System ◽  
Accounting Information Systems

This research aims to test the influence of accounting information system and work stress on performance of employees of PT Efrata Retailindo. The type of research used in this research is quantitative research. The source of the data in the research is primary data. The population in this study are all employees of PT Efrata Retailindo totalling 47 people. Sampling techniques in the study using a purposive sample. While the data collection method used is to use the questionnaire to all employees of PT Efrata Retailindo. Data analysis techniques using multiple linear regression analysis. Based on the results of the study it can be concluded that work stress had no effect on performance of employees of PT Efrata Retailindo, while information systems accounting effect on the performance of the employees of PT Efrata Retailindo. The value of the coefficient of determination (R2) amounting to 0.106. This indicates that variansi on a variable performance practice undertaken by the company PT Efrata Retailindo of 10.6% can be explained by work stress variables and accounting information systems, while the remaining 89.4% explained by other factors outside the researched.

PENGARUH KEPEMIMPINAN TRANSFORMASIONAL, KEPUASAN KERJA, KEPERCAYAAN KEPADA PEMIMPIN TERHADAP KETERIKATAN KERJA KARYAWAN PADA PT. BALI BIJAKSANA NUSA DUA – BALI

2019 ◽  
Vol 14 (4) ◽  
pp. 2455
Author(s):  
I Putu Dharmawan Pradhana ◽  
Putu Nova Kusuma Hendra
Keyword(s):  
Job Satisfaction ◽  
Transformational Leadership ◽  
Employee Engagement ◽  
Regression Coefficient ◽  
Linear Regression Analysis ◽  
Simple Random Sampling ◽  
Multiple Linear Regression Analysis ◽  
Coefficient Of Determination ◽  
Positive Effects ◽  
Trust In Leaders

The purpose of this study was to determine the effect of transformational leadership, job satisfaction, trust in leaders on employee engagement at PT.Bali Bijaksana Nusa Dua – Bali. The number of samples in this study were 75 employees with a simple random sampling method. Data collection used questionnaire. The data analysis technique used is the classical assumption test, multiple linear regression analysis, t-test, F-test and test coefficient of determination. The results of the study show that there are positive and partial positive effects of transformational leadership, job satisfaction, and trust in leaders in increasing employee engagement at PT. Bali Bijaksana Nusa Dua – Bali. The results showed that the transformational leadership regression coefficient (X1) was 0.268 with a value that meant that each increase in transformational leadership variables could increase employee engagement at PT. Bali Bijaksana Nusa Dua – Bali. Job satisfaction regression coefficient (X2) is equal to 0.303, which means that every increase in job satisfaction variables can increase employee engagement at PT. Bali Bijaksana Nusa Dua – Bali. Regression coefficient value to leader (X3) is equal to 0.256, which means that every increase in the trust variable in the leader can increase employee engagement at PT. Bali Bijaksana Nusa Dua – Bali. As  the results of the determination coefficient of 0.657, its means that 65.7% can explain the model or influence of each variable on work engagement, while the rest (100% -65.7% = 34,3%) is explained by other reasons outside research model.

The Effect of Investments and Risk Based Capital (RBC) of Tabarru Funds on Company (Case Study of Sharia Insurance in Indonesia for 2014-2019)

2020 ◽  
Vol 8 (1) ◽  
pp. 87-97
Author(s):  
Nana Diana ◽  
Tati Apriani
Keyword(s):  
Life Insurance ◽  
Statistical Tests ◽  
Linear Regression Analysis ◽  
Sampling Technique ◽  
Multiple Linear Regression Analysis ◽  
Insurance Companies ◽  
Coefficient Of Determination ◽  
Verification Method ◽  
Investment Returns ◽  
The Government

This study aims to examine the influence of investment returns and Risk Based Capital (RBC) Tabarru Funds to the profit of sharia life insurance in Indonesia from 2014-2019. This study The type of this research is quantitative research with descriptive verification as a method. This research method uses descriptive verification method with quantitative approach. The data used in this study were sourced from the financial statements of Islamic life insurance companies in Indonesia for the 2014-2019 period. Then the data obtained were analyzed using multiple linear regression analysis and hypothesis testing consisting of t test and f test with the help of SPSS 21 software. The sampling technique uses non probability sampling with purposive sampling technique. Based on the results of the study it can be seen that the development of investment returns on Sharia Life Insurance in Indonesia has fluctuated and even suffered losses. While the development of Risk Based Capital (RBC) has increased and decreased but overall above 120% as determined by the government. Likewise, the profits earned in each year fluctuate. The results of statistical tests show that investment results partially have a positive effect on profit and Risk Based Capital (RBC) of Tabarru funds partially has a negative effect on profit. Simultaneously investment return and Risk Based Capital (RBC) affect on profit. In addition, the results of the coefficient of determination (R2) were obtained which obtained a value of 81%. This shows that the variable investment returns and Risk Based Capital (RBC) can affect earnings by 81% and the remaining 19% is influenced by other variables not used in this study.

PENGARUH KEPUASAN KERJA DAN KOMPETENSI TERHADAP KINERJA KARYAWAN PERUSAHAAN AIRNAV INDONESIA

2019 ◽  
Vol 7 (2) ◽  
Author(s):  
Nuridin Nurudin ◽  
Yuli Anggraini S
Keyword(s):  
Random Sampling ◽  
Employee Performance ◽  
Hypothesis Test ◽  
Linear Regression Analysis ◽  
Work Satisfaction ◽  
Sampling Technique ◽  
Multiple Linear Regression Analysis ◽  
Coefficient Of Determination ◽  
Main Determinants ◽  
A Company

<em>One of the main determinants that influence the success rate of a company is employee performance. Efforts to improve employee performance, including by pay attention to work satisfaction and competence. This research was aimed to determine the effect of work satisfaction and competence to employees performance of AirNav Indonesia company. The population in this research were employess of AirNav Indonesia company at financial department were amounted to 387 people. The sample in this study were amounted to 80 employees using Slovin formula with random sampling technique. The method of data technique which used in the research was using multiple linear regression analysis, coefficient of determination and hypothesis test. Before being analyzed the instrument test was carried out. The results of this research can be known that work satisfaction and competence have a positive and significant influence to employees performance of AirNav Indonesia company.</em>

PENGARUH CITRA MEREK DAN KUALITAS PRODUK TERHADAP KEPUTUSAN PEMBELIAN MOBIL MITSUBISHI PADA PT. KRAMA YUDHA MOTORS AND MANFACTURING

2018 ◽  
Vol 6 (1) ◽  
Author(s):  
Nuridin, SE., MM. ◽  
Dwi Ardika Prayudha
Keyword(s):  
Product Quality ◽  
Brand Image ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Coefficient Of Determination ◽  
Purchase Decision ◽  
Test Results ◽  
Analysis Method ◽  
Validity And Reliability ◽  
Image Variables

This research is aimed to examine the influence of brand image and product quality to car purchase decision at PT. Mitsubishi Krama Yudha Motors and Manufacturing. Data analysis method was used, is quantitative analysis, by using validity and reliability test, coefficient of determination, and multiple linear regression analysis. Result of regression equation is: Y = 0,665 + 0,517 X1 + 0,416 X2 Simultaneously testing of brand image variables and product quality to purchase decision, shown by F count equal to 85,955 bigger than F table 3,159 or with sig. F 0.000 is smaller than alpha 0.005. Based on the test results simultaneously, can be seen that the independent variables (brand image and product quality) have a positive and significant impact on the car purchase decision at Mitsubishi cars At PT. Krama Yudha Motors and Manufacturing. Suggestions which can be given for future developments and determinations of policy are, companies should pay attention to brand image, product quality, to make customers more satisfied and keep using Mitsubishi cars as their choice.

scholarly journals PENGARUH WORKING CAPITAL TURNOVER (WCT), CURRENT RATIO (CR), DAN TOTAL ASSETS TURNOVER (TATO) TERHADAP PROFITABILITAS

2021 ◽  
Vol 8 (1) ◽  
pp. 1-8
Author(s):  
Melia Trie Utami ◽  
Gusganda Suria Manda
Keyword(s):  
Research Method ◽  
Stock Exchange ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Coefficient Of Determination ◽  
Working Capital ◽  
Return On Assets ◽  
Current Ratio ◽  
Negative Effect ◽  
Positive Effect

The purpose of this study was to examine and analyze the effect of Working Capital Turnover (WCT), Current Ratio (CR), and Total Assets Turnover (TATO) on Profitability with the Return On Assets (ROA) proxy on cigarette sub sector companies listed on the Indonesia Stock Exchange (IDX) quarterly in 2014-2019, both partially and simultaneously. The research method used is descriptive verification with quantitative approaches. The sample in this study used purposive sampling. The statistical method used is the method of multiple linear regression analysis. The results showed that the Working Capital Turnover (WCT), Current Ratio (CR), and Total Assets Turnover (TATO) simultaneously had a significant effect on the Return on Assets (ROA) profitability. Partially Working Capital Turnover (WCT) has a significant negative effect on Return on Assets (ROA) profitability, Current Ratio (CR) has no effect on Return on Assets (ROA) Profitability, and Total Assets Turnover (TATO) has a significant positive effect on Return on Profitability Assets (ROA). The coefficient of determination obtained by 0.429 means that only 42.9% Profitability Return on Assets (ROA) is influenced by Working Capital Turnover (WCT), Current Ratio (CR), and Total Assets Turnover (TATO) and the rest 57.1 % is influenced by other variables.

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