This study is a survey study on employees of PT. Telkom Indonesia Witel Solo. The purpose of this study is to examine the effect of self-efficacy, workload and work life balance on job satisfaction. The type of data used is quantitative data, the data source used is primary data. Data collection in this study was carried out by distributing researcher questionnaires to the relevant respondents. The population in this study were employees of PT. Telkom Indonesia Witel Solo. The sampling technique in this study used simple random sampling technique and obtained a sample of 120 respondents. Data were collected with a questionnaire that had been tested for validity and reliability. The data analysis technique used multiple linear regression analysis, t-test, F-test and coefficient of determination (R2).The results of this study indicate that self-efficacy has a significant effect on employee job satisfaction at PT. Telkom Indonesia Witel Solo. Workload has a significant effect on employee job satisfaction at PT. Telkom Indonesia Witel Solo. Work life balance has a significant effect on employee job satisfaction at PT. Telkom Indonesia Witel Solo. The results of the determination coefficient obtained an adjusted R square value of 0.438, which means that the contribution of the influence of the variables self-efficacy, workload and work life balance to the job satisfaction variable is 43.8%

The purpose of this study was to analyze the significance of the influence of work motivation, workload and work discipline on the performance of inpatient room nurses at Karanganyar Regency Hospital. This research is a quantitative study at Karanganyar Regency Hospital with a population of 239 inpatient room nurses. The sample was 71 people with proportional cluster random sampling technique. Data collection techniques using questionnaires and observation. Data analysis techniques using multiple linear regression analysis, t test, F test, and coefficient of determination (R2) test. The t test results show that work motivation, workload, work discipline have a significant partial effect on the performance of inpatient room nurses at Karanganyar Regency Hospital. The results of the F test obtained the right model in predicting the effect of work motivation (X1), workload (X2) and work discipline (X3) on nurse performance (Y) in the hospital room of Karanganyar Regency Hospital.  Based on the results of the study, it is hoped that the Director will provide opportunities for nurses to participate in education and training and provide rewards proportional to workload, namely medical services according to the number of patients served.