Using a questionnaire and interviews as a tool for collecting data from a sample number of 400.
For natural attractions in the North East is a 4-star.
(1) National Park and beautiful rocks Amphoe Nong Hin in Loei province.
(2) the Lao Khon San district military pool Chaiyaphum.
(3) in the second district, Khon Kaen province, Bang Saen Ubolratana.
And (4) agricultural eco-tourism, Amphoe Wang Nam khiao, Nakhon Ratchasima.