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Excellent service is very important for companies to increase profits and competitive strategies with competitors. This study aims to determine the effect of service quality on customer satisfaction at PT Capella Daihatsu Pematangsiantar. This research is quantitative and  descriptive. The sample used was 94 people who were taken by purposive sampling technique. The analytical technique used is to test the validity, reliability test, normality test, t test, to determine the magnitude of the effect used a simple linear regression model. The results of this study indicate a significant positive effect between service quality and customer satisfaction. The magnitude of the effect of service quality is 36.4% on service satisfaction and the remaining 63.6% is influenced by other variables not examined such as customer relationship management and others.

This study aims to determine the effect of vocabulary mastery on the debating ability of students in class X SMA Negeri 2 Kutacane. This type of research is a causal relationship correlation research. Data were collected using tests for class work answering vocabulary questions and conducting debates. The sample in this study was 52 students. The results of the research on vocabulary mastery of class X SMA Negeri 2 Kutacane were seen from 3 levels of assessment, namely high, medium, and low categories. Students who have a high level of vocabulary mastery in the high category are 5 students (15.4%), while students who have a moderate level of vocabulary mastery are 15 students (28.8%) and 29 students have a low category (55.8 %). Thus, it can be concluded that the students' vocabulary mastery is in the medium category. The interpretation of the least square formula values ​​a and b to determine the extent of the estimated influence between vocabulary mastery and debate with a simple linear regression formula Y=0.01+0.0012X is the regression coefficient of the vocabulary mastery variable (X) has a positive sign, which contains the implication that vocabulary mastery (X) affects students' debating ability (Y). The results of the F test, it is known that the Fcount of vocabulary mastery is 0.0067 while the Ftable is 7.16. Fcount is smaller than Ftable, then Ho is accepted and Ha is rejected, meaning = not significant. The conclusion means that this study proves the hypothesis which states that there is a significant and insignificant effect of vocabulary mastery on the debating ability of the tenth graders of SMA Negeri 2 Kutacane. The correlation between X and Y is categorized as having a weak relationship based on the results of the simple linear regression formula test and based on the significance test the results show tcount < t table or 0.0067 < 1.67 which means it is not significant.

Based on the fundamental aspects of people's living standards, the measure of progress in human development is called the Human Development Index. As the basis for the development structure of a region, the Human Development Index (HDI) is the most significant benchmark or parameter. The purpose of this study is undoubtedly to ascertain whether poverty in DKI Jakarta Province is influenced by the Human Development Index (IPM) variable. To achieve the research objectives, tests were conducted using simple regression analysis and quantitative techniques. The test results show that poverty in DKI Jakarta Province is significantly affected by the Human Development Index (HDI) because the significance value is less than 0.05. Because the value of determination, or R2, is close to 1, and some of the other influence values are influenced by other variables that have not been analyzed or researched, the value of the results of the Variable Human Development Index (HDI) test has a strong positive influence on poverty in DKI Jakarta Province.  

The problem that almost every developing country faces is poverty, and Indonesia is no exception. The root of the problem of poverty is that people cannot live properly. This has an impact on the quality of human resources, thereby reducing productivity and lowering the income of the community itself. Community income, unemployment, health, education and environmental conditions are factors that influence the occurrence of poverty problems. The poverty rate in North Sumatra is still relatively high compared to other regions, but North Sumatra is not included in the 10 poorest areas in Indonesia. Analyzing the effect of HDI on poverty is the aim of this study. This study uses simple regression for the research method and is processed using the help of SPSS 26 software. Through this study it can be seen that HDI has a significant effect on poverty in North Sumatra.

New normal life aims to improve faith and religiosity, by worshiping according to their respective beliefs. Work engagement is also the feeling of workers being comfortable with their work or organization so that faith or worship is needed to be comfortable with their work or organization. This study aims to examine how religiosity has on employee performance with work engagement as mediation for company employees in Salatiga City. The sample in this study uses the calculation with the Slovin formula with a sample of 100 employees. Sampling using simple random sampling. There are three measuring tools for data analysis in testing the hypothesis, namely Simple Regression Analysis, Multiple Regression Analysis, and Sobel Test through Classical Assumption Test, Model Goodness Test, and Validity and Reliability Test. The results of hypothesis testing are that religiosity has a positive effect on work engagement, work engagement has a positive effect on employee performance, and religiosity affects employee performance through work engagement.

The study aims to analyze the influence of Application System E-Filing against obedience must tax with socialization taxation and understanding the internet as variable moderation. research data was obtained from a questionnaire (primary) distributed to Must North Sumatra I Medan DJP Tax with the use method of convenience sampling. Population study is must personal Tax North Sumatra I Medan DJP. Sample used in research this as many as 50 respondents. The questionnaire was tested using a validity test and a reliability test before the research. Test assumptions classic used are the normality test, multicollinearity test, heteroscedasticity test, and linearity test. The hypothesis test used is simple linear regression and Moderated Regression Analysis. Research results show that implementation of system E-Filing has an effect significant to obedience must tax, socialization taxation strengthens the application of system e-filing to obedience must tax, and internet understanding strengthens the application of system E-Filing against obedience must tax.

This research aims to find out the influence of discipline on employee performance in hospitals. Ibn Sina YBW Umi Makassar. The type of data used is qualitative and quantitative data, then the data source used, namely primary data and secondary data. The collected data is analyzed in a scriptive manner, meaning that the data obtained in the field is processed in such a way that it provides a systematic understanding, then statistical calculations are held with simple regression analysis, coefisen correlation coefficient of determination (r) and t-test, From the results of calculations obtained values of y = 17.51 + 0.63 x, while the value of correlation coefficient (r) of 0.527 and coefficient of determination (r2) of 27.77% and the remaining 22.23%  It is influenced by other factors that were not studied. While the results of the distribution are: t (t-table) = 2,034, from the calculation of the distribution t (thitung) = 3,562, so that it can be known t (thitung) > t table (3,562 > 2,034, so that Ha received and rejected H0, which means, discipline has a significant positive effect on employee performance in hospital. Ibn Sina YBW UMI Makassar.

The problem in this study is the fluctuating working capital in cigarette companies listed on the Indonesia Stock Exchange in 2017-2021. This study aimed at determining the influence of working capital on profitability. The population in this study was all cigarette companies listed on the Indonesia Stock Exchange totaling 5 companies. Research samples were obtained using the purposive sampling method. The samples used were from 4 companies. Data was collected through documentation and analyzed using descriptive statistical methods and inferential statistics, namely simple linear regression. Hypothesis testing was done through a t-test. The results of the descriptive analysis revealed that: (1) Working capital had an average value (mean) of IDR.14,277,908,600 of the total working capital. (2) Gross profit margin had an average value (mean) of 19.8 which shows that every IDR. 1 sale can be fulfilled with IDR.19.8 gross profit owned by the company. The results of the t-test statistic indicated that working capital (X) had a positive and significant influence on the variable gross profit margin (Y). The results of the determination analysis (R²) showed that the working capital variable was able to explain the fluctuation of profitability of cigarette companies listed on the Indonesia Stock Exchange by 21.4%.

This study aims to determine the effect of the quality of subsidized urea fertilizer on consumer satisfaction of PT. Pupuk Sriwidjaja at UD. Main Kutoarjo. This study uses data collection techniques and surveys with questionnaires as well as literature study. The sample used with simple random sampling technique, amounting to 60 people. The related variable in this study is the quality of subsidized urea fertilizer on consumer satisfaction of PT. Pupuk Sriwidjaja Palembang at UD. Utama Kutoarjo with a simple correlation analysis method. The data analysis technique used in this study used a Likert scale to measure respondents' opinions and test instruments to test the instruments that were compiled. The test instruments used are validity test, reliability test, correlation coefficient, simple linear regression, coefficient of determination, and partial test (t test). Simple linear regression test results.Based on a simple linear regression test, it can be seen that the fertilizer quality variable increases by one unit, it will be followed by an increase in the farmer satisfaction variable, namely 0.226 which has a significant value in a positive direction, so it can be said that the direction of the influence of the X variable on Y is positive. The result of the coefficient of determination shows the R2 value of 0.124, which means that the contribution of the variable consumer satisfaction is 12.4% while the rest is influenced by other variables not examined, such as fertilizer allocation and prices. The results of the t-test obtained that the t-count value is greater than t-table (2.865 > 2.0017), then the null hypothesis which states that there is no positive and significant effect between fertilizer quality on farmer satisfaction is rejected and the working hypothesis (Ha) which states that there is a positive and significant influence between the quality of fertilizer on farmer satisfaction is accepted. 

This research aims to find out whether there is a positive and significant influence between Grab's service quality and consumer satisfaction during the Covid-19 pandemic. The population in this research is Grab users in Purworejo whose number is unknown, while the number of samples in this research is 40 people. Data collection techniques in this research are observation, questionnaires, documentation and literature study. Data analysis techniques use simple correlation tests, simple linear regression, determination tests and t tests. The results of a simple correlation test show that service quality X and customer satisfaction Y have a significance value of 0.659, which means that the two variables have a strong correlation. Based on a simple linear regression test, the resulting regression coefficient X is 0.410, which states that if there is an increase of 1 point in the value of the regression coefficient The results of the determination test showed that the coefficient of determination (R2) had a value of 0.435, this means that 43.5% of consumer satisfaction was influenced by the service quality variable, while 56.5% was influenced by other variables that were not studied, for example competition with other online motorcycle taxis, tariffs. or price, customer experience in using grab services, etc. Based on the t test, tcount is 5.408 while ttable is 2.02439. With these data, tcount > ttable, so it can be concluded that the Ha hypothesis is acceptable, namely that there is a significant influence between service quality variables on customer satisfaction and can be accepted. 

This research aims to analyze "The Influence of Distribution Channels on the Sales Volume of Purebred Chicken Eggs from Wijaya Kusuma Farm, Megulung Kidul Village, Pituruh District, Purworejo Regency". This research uses data collection and survey techniques using questionnaires and literature study. The sample used purposive sampling technique. The variables related to this research are distribution channels on sales volume using a simple linear regression analysis method. All statements were tested using validity and reliability tests which had a correlation > 0.300 (valid) and had an alpha coefficient > 6.0 (reliable). Based on a simple correlation, it shows that the relationship between the distribution channel variable and the sales volume variable is 0.591, meaning that the distribution channel variable has a moderate relationship with the sales volume variable. The simple regression equation Y = 16.078+ 0.341X results in a constant of 16.078. Analysis of the coefficient of determination shows that the contribution results from distribution channel variables are 15.3% and 84.7% are influenced by other factors. The t test shows that H1 the distribution channel variable partially has a positive and significant influence on the sales volume variable. This is indicated by thitung being greater than ttabel(2.787 > 2.016) and a significant level of (0.008 < 0.05).  

This research aims to analyze the influence of impulse buying on consumer purchasing decisions on the Shopee site (case study of STIE Rajawali Purworejo students). Data collection techniques in this research were obtained by observation, interviews, questionnaires, literature study and documentation. The population in this study were students majoring in management and accounting class 2016/2017 and 2017/2018 STIE Rajawali Purworejo, totaling 34 and the sampling technique used in this research was the census method or saturated sampling. A total of 34 people were students of STIE Rajawali Purworejo majoring in management and accounting class 2016/2017 and 2017/2018. The data analysis technique used in this research is a Likert scale to measure respondents' opinions and test instruments that were prepared. The test instruments used are: simple linear regression, coefficient of determination and partial testing (T). The simple regression analysis test shows that there is a significant influence in a positive direction between impulse buying and purchasing decisions of 0.594, meaning that if the impulse buying variable increases by one unit then will be followed by an increase in purchasing decision variables. The coefficient of determination test shows an R2 value of 0.905, meaning that 90.5% of the purchasing decision variable can be explained by the impulse buying variable. The remaining 9.5% of purchasing decisions can be explained by other variables not proposed in this research. The results of the t test showed that the t count was 17,453, which was greater than the t table (17,453 > 2.0369) and at a significant level (0.000 < 0.05), so Ho was rejected and Ha was accepted, which means that there was a positive and significant influence between the impulse buying variable on consumer purchasing decisions. 

The aim of this research is to determine the effect of the member get member program on increasing the number of students at biMBA AIUEO Gadjah Mada Purworejo. Data collection techniques in this research were obtained by observation, interviews, literature study and documentation. This research is included in descriptive qualitative research. The data analysis technique used in this research uses the instrument test used, namely simple linear regression analysis, coefficient of determination, and partial testing (t test). The results of the simple regression analysis are Y = 36.919 + 0.781 points, then the variable size for increasing the number of students is 0.781. The results of the calculation of the coefficient of determination show that R2 is 96.2% for the dependent (dependent) variable, namely the increase in the number of students. The remaining 3.8% increase in student numbers was influenced by other variables such as free registration promotions, coloring competitions and reading performances. The t test results obtained thitung is greater than ttabel  (250.035> 2.228) and the significant level is (0.000 < 0.05) so Ho is rejected and Ha is accepted, which means there is a positive and significant influence on the member get member program variable towards increasing the number of students at biMBA AIUEO Gadjah Mada Purworejo.  

This research aims to determine the influence of e-service quality on the decision to repurchase Prameks train tickets. The population in this study were KAI Access users who bought Prameks train tickets. The sampling technique in this study used purposive random sampling. The number of samples in this study was 96 people. The data analysis technique uses simple linear regression analysis, coefficient of determination test, t test which is processed using SPSS version 25. The results of the research show that the simple regression equation Y= 3.859+0.961X results in a constant coefficient of 3.859. The results of the price coefficient of determination show that the contribution of the e-service quality variable is 57.4%, while 46.2% is influenced by other variables not studied. Based on the t test, the e-service quality variable shows that Ho is rejected and Ha is accepted because the significance value obtained is (0.000 < 0.05). 

This study aims to examine the influence of service quality on the satisfaction of patients who visit RSU Palang Biru Kutoarjo. Data collection techniques in this research were obtained by means of observation, interviews, questionnaires, documentation and library studies. people. Data collection methods through observation, interviews, questionnaires, documentation and library studies. Data analysis techniques use , simple linear regression, t test and determination test research results. The simple linear regression line equation produces the equation Y= 29,271+0.601X1. The constant coefficient value results in 29,271. This means that if the value of the Health Services variable is 0 (zero), then the level or magnitude of the Patient Satisfaction variable is 29,271. The Health Services variable has a coefficient of 0.601. A value of 0.601 means that if the value of the Health Services variable increases by 1 unit and other variables are considered fixed or constant then the level of Patient Satisfaction is 0.601. Determination analysis produces an R Square of 0.326, this number is called the coefficient of determination value. The determination value is 0.326 or 32.6%. This figure means that 32.6% of patient satisfaction can be explained using the Health Service variable. Meanwhile, the remaining 67.4% (100%-32.6%) is likely influenced by other variables not studied such as comfort, facilities, etc. .Hypothesis testing (t test) shows that the Health Service variable (X1) has a positive and significant effect on Patient Satisfaction (Y). This means that the null hypothesis which states that there is no positive and significant influence between the Health Service variable on Patient Satisfaction is rejected and the working hypothesis (H1) which states that there is a positive and significant influence between Health Service and Patient Satisfaction is accepted. 

The aim of this research is to analyze the influence of compensation and competency on teacher performance at SD Muhammadiyah Kutoarjo. The population of this research is Permanent Foundation Teachers (GTY) who work at SD Muhammadiyah Kutoarjo. The sample used with a saturated sampling technique was 26 people. This research uses data analysis methods, namely: Likert scale, validity test, reliability test, simple linear regression analysis, coefficient of determination, t test and f test. Based on the research carried out, the results of the regression equation Y = 2.612 + 0.599 (X1) + 0.486 (X2). This means that if the value of the compensation and competency variables in the research object is equal to zero, then the level or magnitude of the teacher performance variable is 2.612. The results of the analysis of the coefficient of determination explain that 63% of compensation and competency variables contribute to teacher performance. Meanwhile, the remaining 37% is influenced by other variables that were not researched, such as ability, motivation, leadership, organizational relationships, and so on. The results of the partial hypothesis test (t test) explain that the compensation variable has a positive and significant effect on teacher performance, while the competency variable does not have a positive and significant effect on teacher performance. The results of simultaneous hypothesis testing (f test) produce a positive and significant influence between compensation variables and competency variables on teacher performance. 

The aim of this research is to determine the effect of promotional programs on consumer purchasing decisions at the Cellcom Kaliboto Bener Purworejo cellphone shop. Data collection and surveys were carried out using questionnaires. Sampling used purposive sampling technique, totaling 32 people. This research uses data analysis methods, simple linear regression, coefficient of determination and t test (partial). Based on the research carried out, the result of the regression equation is Y= 15.889 + 0.768X, which means that if the promotional program variable is equal to zero then the level or magnitude of the variable the purchase decision at Cellcom was 15,889. The contribution of promotional program variables to purchasing decisions is 0.478 or 47.8%, while the remaining 52.2% is influenced by other factors, namely price, product quality, product design, service and others. Partially there is a positive and significant influence between promotional programs on purchasing decisions.  

The aim of this research is to determine Economic Value Added (EVA), Market Value Added (MVA) and Return On Assets (ROA) in banking companies listed on the IDX for the 2020 period. The data collection technique used in this research method is literature study. The population in this study was 43 companies. In this research, researchers carried out samples to represent the population using simple random sampling, with a sample of 23 samples. This research explores and analyzes the independent and dependent variables consisting of Economic Value Added/EVA (X1), Market Value Added/MVA (X2) and Company Performance / Return On Assets (Y) which will be analyzed using multiple correlation analysis techniques, multiple regression , t test, f test and determination coefficient. In this research, the regression test obtained the equation ` Y = 0.605 + 1.213 X1 –6.558 X2. Where the constant is 0.605, which means that if Economic Value Added (EVA) and MVA are fixed (or 0), then ROA is 0.605. And if X1 or Economic Value Added (EVA) increases by one unit while X2 or MVA remains constant (or 0), then ROA will increase by 1.213. And if X1 or Economic Value Added (EVA) remains (or 0) while X2 or MVA increases by one unit, then ROA will decrease by 6.558. In the t test for Economic Value Added (EVA) it is known that the t count is 0.934 and the t table is 172472. So t count < t table then ho is accepted, so that the poor Economic Value Added (EVA) makes Economic Value Added (EVA) does not affect ROA. Meanwhile, for MVA, it is known that t count is -1.382 and t table is 1.72472, so t count < t table so ho is accepted. So MVA partially has no effect on ROA. In ANOVA, the results obtained for Economic Value Added (EVA) and MVA in this study showed that the calculated f was 3.029 and the f table was 2.59. So f table < f count then ho is rejected, so that Economic Value Added (EVA) and MVA simultaneously influence ROA. The Adjusted R Square figure (correlation figure squared or 0.4822) is 0.156. The Adjusted R Square number is also called the Coefficient of Determination. The coefficient of determination is 0.156 or equal to 15.6%. This figure means that the 15.6% ROA that occurs can be explained using the Economic Value Added (EVA) and MVA variables. The remaining 84.4% (100% -15.6%) must be explained by other causal factors such as Net Profit Margin, Return on Sales and Debt to Equity Ratio. 

The purpose of this study was to determine the effect of promotion on the number of new student registrations at the Tangerang Nusantara Tourism Academy. This type of research is quantitative research. The population used is all prospective students who register in T.A 2021/2022 as many as 140 students of the Tangerang Nusantara Tourism Academy. the sample was selected as many as 80 respondents. determined by using a random sampling technique. The data collection technique used is the distribution of questionnaires in the form of a questionnaire through the google form application. By using simple linear regression analysis. Data analysis used descriptive statistics, namely by looking for correlation coefficients and simple linear regression using t test. This research was carried out on June 1 - August 31, 2022. Based on statistical results using the SPSS 22.00 application, the results showed "there was a significant effect of promotion on the number of prospective student registrations at the Tangerang Nusantara Tourism Academy" with a promotion percentage rate of 33.98% in increase the number of student registrations.

This study is based on the fact that the need for competent teachers in the learning process is very necessary, because the main problem in this study is how much influence varies teaching on student learning achievement in ELPIDA Junior High School (Class VII) and how effective the implementation of varied teaching is on student learning achievement in ELPIDA Junior High School (Class VII). The method used in this study is Quantitative research with a classroom research strategy. Based on the results of the research conducted, it shows that with this student achievement, teachers can find out "whether the application of varied teaching affects student learning achievement" at ELPIDA Junior High School. From the results of the simple regression analysis, it can be concluded that the influence of varying teaching on student learning achievement is very high, namely the diterminant coefficient / KP 29.1% and the value of variable relationships is greater than the standard table, which is 0.980 > 0.428 based on these calculations, then the H1 hypothesis is accepted. Thus, the hypothesis that teaching varies has a significant effect on learning performance in Elpida Junior High School grade VII, has been proven.