Report - bsris.swu.ac.thbsris.swu.ac.th/journal/21138/file/4.pdf'tsatsuqãnssumanš 53 lnîâmn" aaanqn (å1LîUnnã1JñU) Gen) Mãnlmanqn "1ïuln 3 iu" ñu LnoŸuuñu concept attitude nn 2.

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