This research aims to examine and analyze the influence of employee’s
competencies on employee's performance in PT. Mirambi Energi, Semarang who
work in PLTU Site Ombilin, Sawahlunto. The background of this research is a
phenomenon of employee’s performance rate in PT. Mirambi Energi who work in
PLTU Site Ombilin, Sawahlunto in the year of 2015 and 2016 has a fluctuation.
This research used three independent variables, including knowledge, skills, and
employee’s abilities.
The research was conducted quantitatively by collecting data through
questionnaires. The sampling technique used census sample with 42 employees as
the respondents. This research used SPSS for data testing and also use analytical
method including validity test, reliability test, classical assumption test, multiple
linear regression test, F test, and coefficient of determination test (R2).
The results showed that the variables of knowledge, skills, and abilities
have a significant positive effect on employee’s performance in PT. Mirambi
Energi, Semarang. The employee’s performance in PT. Mirambi Energi is
influenced by knowledge, skills, and ability of employees equal to 54%, while the
rest 46% influenced by other variable which are not use in this research
