Effect of Occupational Health and Safety, and Work Environment on Employee Performance with Working Satisfaction as Mediation Variable

Objective - This study aims to determine and analyze the influence of Occupational Health and Safety, and theWorking Environment on Employee Performance with Job Satisfaction as a mediating variable in PT. Kereta ApiIndonesia (Persero) with sample on DAOP I Jakarta.Methodology/Technique - The study population numbered 292 employees and 75 respondents be adopted as a sampleof the study. Techniques of analysis using a statistical test structural equation model-based variance (SmartPLS).Findings – The results showed that, (1) Occupational Health and Safety had no effect on Job Satisfaction and EmployeePerformance, (2) the Work Environment had a positive and significant effect on Job Satisfaction and EmployeePerformance (3) Job Satisfaction has a positive and significant effect on Employee Performance, (4) OccupationalHealth and Safety has no effect on Employee Performance even though through Job Satisfaction mediation, (5) theWork Environment has a positive and significant effect on Employee Performance through mediation of JobSatisfaction, (6) Occupational Health and Safety, and the Work Environment simultaneously have a positive andsignificant effect on Job Satisfaction with the coefficient of determination, which is equal to 0,533, (7) OccupationalHealth and Safety, Work Environment, and Job Satisfaction simultaneously have a positive effect and significant toEmployee Performance with coefficient of determination, which is equal to 0,890.Novelty - The company is expected to provide adequate rest periods, maintain the nutritional intake of its employees byproviding healthy food, provide educational scholarships for further levels for employees, safeguard the workenvironment from chemical hazards and other hazards, and give positive motivation to the employees.Type of Paper: Empirical