Over personnel in question is an excess of human resources who carry out production process. Management of production is always the balance of human resources and production machines to run a product. For the efficiency of machines and workers can be achieved then the composition of the two must be balanced. In addition, there is no idle cultivated for both machines and human activity.
The advantages of human resources not only caused by problems of recruitment and placement of employees is wrong. However, it can also be caused by fluctuations in product demand, which causes one section to another section had to stop because it has reached the target.