This study aims to examine the influence of financial performance ratios—namely, the liquidity ratio (Current Ratio/CR), solvency ratio (Debt to Asset Ratio/DAR), and activity ratio (Total Asset Turnover/TATO)—on the return on assets (ROA) of companies in the automotive sector listed on the Indonesia Stock Exchange (IDX) during the period 2020–2023. Employing a quantitative research approach with purposive sampling, the study focuses on automotive sector companies that met specific criteria over the observed time span. Data analysis was conducted using EViews version 13 software, and the methodology included descriptive statistics, panel data estimation, classical assumption tests, panel data regression analysis, t-tests (for partial effects), F-tests (for simultaneous effects), and coefficient of determination (R²) tests. The partial test results reveal that the liquidity ratio (CR) has a negative but statistically insignificant effect on ROA, indicating that higher liquidity does not necessarily enhance profitability. Similarly, the solvency ratio (DAR) demonstrates a negative and insignificant effect on ROA, suggesting that increased debt levels are not significantly associated with lower returns. In contrast, the activity ratio (TATO) has a positive and significant effect on ROA, implying that better asset utilization contributes positively to profitability. When tested simultaneously, the combination of CR, DAR, and TATO shows a positive and significant influence on ROA, indicating that these financial ratios collectively impact the profitability of automotive companies. These findings contribute to a deeper understanding of how internal financial indicators relate to profitability in the automotive sector and can inform management decisions and investor evaluations.

This research aims to analyze the influence of word of mouth, price and product quality on product purchasing decisions at Abadi Digital Printing, Kediri City. This type of research is quantitative research. The sampling technique in this research was using the Accidental Sampling method. This research uses analytical techniques of validity test, reliability test, correlation coefficient test (R), multiple linear regression test, T test, and F test. The results of the research show that there is an influence of word of mouth, price, and product quality on product purchasing decisions in eternal digital printing in the city of Kediri.

This research aims to determine the influence of the physical work environment, work discipline and work stress on employee performance at the UD Bunga Mas brown sugar factory. The variables used in this research are Physical Work Environment (X1), Work Discipline (X2), Work Stress (X3), and Employee Performance (Y). The research location is the UD Bunga Mas Brown Sugar Factory which is located in Karanglo Hamlet, Tales Village RT 01 RW 04 Ngadiluwih District, Kediri Regency. By using data collection techniques in the form of interviews, questionnaires and observations.Meanwhile, the analysis used uses quantitative methods with multiple linear regression tools using the SPSS version 25.0 software program.
Based on tests carried out by partial linear regression analysis, it shows that the Physical Work Environment (X1) has a negative and insignificant effect on Employee Performance (Y) and Work Discipline (X2) has a positive and insignificant effect on Employee Performance (Y). Meanwhile, the Job Stress variable (X3) has a negative and significant influence on Employee Performance (Y). This shows a significant value for variable X1 0.116 > 0.05, variable X2 0.538 > 0.05, and X3 0.000 < 0.05. Partially, the Physical Work Environment (X1), Work Discipline (X2), and Work Stress (X3) have a positive and significant effect on Employee Performance (Y) at the UD Bunga Mas Brown Sugar Factory.

Covid-19 has spread widely with various variants, disrupting human social activities, the activities in question include the implementation of events, but there are other alternatives by utilizing technology, events can still be held online. However, the number of events that are held online makes it difficult for someone to find the event they want because there are too many events on the website so someone experiences information overload. Therefore, the authors conduct research with the goal to make it easier for someone to find the event they want by implementing a recommendation system on the website. In this study, the authors make a recommendation system using the Content-Based Filtering method in recommending an online event. The results of this study obtained an accuracy of 86% of the performance of the model carried out by SVM.

The problem that is the focus of this research is the problem of work environment variables, work stress and work motivation. The population of UPTD Puskesmas Campurejo employees is 54 people. Sampling technique with saturated sampling approach. The data analysis technique used in this research is the instrument test of validity and reliability, multiple linear regression test, classical assumption test and partial hypothesis testing tested by t test while the simultaneous hypothesis is tested by F test.   Overall, it can be explained that the work environment does not partially affect the performance of employees at the UPTD Puskesmas Campurejo, this can be seen from the significant value of t of 0.069 > 0.05. Work stress does not have a significant effect partially on the performance of employees at the UPTD Puskesmas Campurejo, this can be seen from the significant value of t of 0.501 > 0.05. Work motivation has a partially significant effect on the performance of employees at the UPTD Puskesmas Campurejo, this can be seen from the significant value of t of 0.000 > 0.05. Simultaneously the work environment, work stress and work motivation have a significant influence on employee performance at the UPTD Puskesmas Campurejo, this can be seen from the significant value of F of 0.000 <0.05                               

This research was motivated by the achievement of work targets that have not been perfect. It showed that the employee's performance was not optimal in completing the work. In this case the authors found indications of work safety, work environment and work discipline that were still not good, such as employees who did not use PPE when they were working, cleanliness was not maintained and there were employees who were late and went to home early. The aim of this study was to explain the significant influence between work safety, work environment and work discipline on the performance of employees of CV. Elraya Group. The sample of this study was the entire population of 59 respondents using the sampling method that was saturated sampling. The data analysis technique used in this research was validity and reliability test, classical assumption test, multiple linear regression test and hypothesis testing. Overall, it can be explained that work safety (partial) had a significant effect on employee performance (sig. t value 0.036 <0.05). The work environment (partial) had a significant effect on employee performance (sig. t value 0.029 <0.05). Work discipline (partial) had a significant effect on employee performance (sig. t value 0.013 <0.05). Work safety, work environment and work discipline (simultaneously) had a significant effect on employee performance (sig. F value 0.00 <0.05). The coefficient of determination (R2) was 0.345 which indicated that employee's performance was influenced by the variables of work safety, work environment and work discipline by 34.5%, the remaining 65.5% was influenced by other variables.