1. to study the level of discussion about the external environment that creates incentives for personnel administration of t. Pak thong Chai District, Nakhon Ratchasima district
1. To study the opinions about the external environment, motivating personnel in the performance of the District Administrative Office in Pak Thong Chai, Nakhon Ratchasima.
1. To study about the external environment that the motivation of personnel in the performance of sub-district in the district area. Pak Nakhon Ratchasima province.