Samples used in research is the enemy of the rajamangala University of technology tawan oxide. Using the formula of the bang Phra campus Taro Yamane in the Customize a sample number of samples and 362 people.
The samples used in the research is a veteran university out west. On some campuses, the use of Taro Yamane formula to determine the sample's sample of 362 people.
The sample is the primary Rajamangala University of technology the sun out. วิทยาเขตบางพระ using a formula of Taro Yamane in the majority of subjects were 362 people.