การศึกษาการให้บริการด้านโครงสร้างพื

Educational services infrastructure of the State

.Purposes. To study the opinions and comments of the public to serve the public infrastructure of the state of collision tambon administrative organization. Phetchabun. The 95% confidence level.And primary data collected in population Daen District 383 samples using a questionnaire survey.

Study on the technical infrastructure of the State

With the purpose to study the level of review and compare people's opinion towards public service infrastructure in the State of the administration of land. Phetchabun province that the confidence level of 95%. Lol and primary data collected in the population, indigenous land. The number 383, for example by using a survey questionnaire.

the study of service infrastructure of the State

With the objective to study the ideas and opinions of the people compared to the public service infrastructure of the State of Sub-district administration organization of border province, level of confidence 95 %Phetchabun.primary data, and the data collected in the parish population crash, border crossings, the number of 383 samples using a questionnaire survey