3. the relationship between motivation to perform a task for poprasitthiphap.The support of the faculty the Faculty of engineering, rajamangala University of technology Phra Nakhon overall level (x̅ = 1.00) in the positive direction.
3. The relationship between the incentive to work with the operational performance of the supporting staff. Faculty of Engineering Rajamangala University of Technology Phra Nakhon Overall the level (x̅ = 1.00) in the positive direction.
3. The relationship between motivation and performance with the performance of support staff, Faculty of engineering, Rajamangala University of technology. Overall, at a high level (x ̅ = 1.00) in a positive direction,