ABSTRACT Bella Dyah Dika W. / A210110106; WELFARE EFFECT OF EMPLOYEES AND WORKING ENVIRONMENT ON THE PERFORMANCE OF EMPLOYEES IN PT. INDO VENEER Surakarta YEAR 2015 HIGHLIGHTS Thesis, Faculty of Teacher Training and Education, University of Muhammadiyah Surakarta. September, 2015 The purpose of this study was to determine the effect of: 1) the welfare of employees on employee performance, 2) the work environment on employee performance, 3) the welfare of employees and the work environment on employee performance. This research is a descriptive quantitative research. The research population is all employees amounted to 290 people with a sample of 158 employees were taken by simple random sampling technique. Data collected by questionn...