This research starts from the discovery of problems in employee performance at PT. Dirgantara Indonesia caused by self efficacy and locus of control. This study aims to determine the effect of self efficacy and locus of control on employee performance of PT Dirgantara Indonesia employees. The research method used is descriptive and verificative method. The sampling technique used was non probability sampling with a sample size of 47 respondents. Data collection was carried out by means of observation, literature study and distributing questionnaires. The data analysis method used is multiple linear regression analysis, multiple correlation analysis and coefficient of determination analysis. The results of this study indicate that there is a positive and significant influence between self efficacy and locus of control on the performance of human resources employees of PT Dirgantara Indonesia. The magnitude of the influence of self efficacy and locus of control on employee performance of PT Dirgantara Indonesia employees simultaneously is 47%. While partially the effect of self efficacy on employee performance is 31.7%, and the effect of locus of control on employee performance is 18.5%. So it can be concluded that the self efficacy variable makes the most dominant contribution to the performance of human resources employees at PT Dirgantara Indonesia.
Azzahra et al. (Sat,) studied this question.