This study
analyzes the supporting factors of competency, motivation and job satisfaction that
affecting to job performance of employees at PT. Multi Data Palembang (IT
Superstore). This study raise two hypotheses to acknowledge the problems using
census method of 191 respondents, namely employees at PT. Multi Data Palembang
(IT Superstore), through questionnaires. The questionnaire was completed by 188
respondents, then analyzed using Structural Equation Modeling (SEM) operated by
Amos-21 (Analysis of Moment Structure). The results of the data analysis showed
that the hypothesis is acceptable.  Research shows that competency has a positive and significant
influence on job performance with the probability value (sig) P = *** means P
values ​​below 0.01 (< 0.05), and estimate the value of 0.285. Motivation
has a positive and significant influence on job performance with the
probability value (sig) P = 0.002 (< 0.05), and estimate the value for 0161.
Job satisfaction has a positive and significant influence on job performance
with the probability value (sig) P = 0.006 (< 0.05) and the estimate value
of 0.142. In this logic statistic also shows that all the independent variables
simultaneously positive and significant effect on the dependent variable of
(0.78), with a probability value (sig) P = 0.000 <0.05 was the significance
level (level of signifikacance) 0.01. Competency has the most dominant effect
on job performance, with the probability value (sig) P = ***(< 0.05), this
value smallest than other and with value estimate 0285 for variable competency
is biggest when compared with the motivation and job satisfaction of employees
at PT. Multi Data Palembang (IT Superstore). 


Keywords  :  Competency,
Motivation, Job Satisfaction and Job Performance.