The behavior of the students and Faculty of Economics selected foods at the canteen, Faculty of social. It was found that most of the students will come to school every day, with the exception of grade 3 students who primarily used. Social canteen services 3 times a week, because of course this year at 3 there are some dates. School Board users also often came with friends for 3-4 people, the majority of samples are. The average expense for service each time 20-40 baht.
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