Abstract :
The job performance of being important to be research because the roles is an
important key for Lembaga Pendidikan Perkebunan Medan. The purpose of this
study was to determine the influence of the organizational culture, employee
commitmenct, and employee welfare . Therefore, organizational culture, ,
employee commitmenct, and employee welfare become important factors that
could affect on job performance Lembaga Pendidikan Perkebunan Medan. This
research is quantitive variable or how a variable affect other variables. The
population in this study are karyawan Lembaga Pendidikan Perkebunan Medan
field as many as 48 people. The sampling method total sampling of population
sampled by the number of 48 respondents. Primary data was collected through
questionnairs and interviews, secondary data collected from Lembaga Pendidikan
Perkebunan Medan and study documentations. Data analysis method used is
multiple linear regression analysis . The result with F test showed that
organizational culture, leadership and motivation have a significant affect on job
performance, while t Test showed that organizational culture, , employee
commitmenct, and employee welfare have a significant effect to job performance.
Value contributions showed that 53,5% work performance influenced by
organizational culture, , employee commitmenct, and employee welfare, while the
remaining 46,5% is influenced by other factors not included in this study.