This paper demonstrates a simple approach to worker
assignment in the machine cluster problem by utilizing
quantitative approach and also exploring other
alternatives to gain better solution. This approach is easy
to use and understand compared with complex
mathematical models. Furthermore, the work value
analysis can be used to eliminate non valued added tasks
in order to reduce an operator service time. The
simulation software program is very useful to visualize
the event and compare among alternatives. This part is
very important since the elimination of non-value added
work affects the operator service time. Consequently, both
of machine and worker performances are directly
affected.