academic journal of phetchaburi rajabhat university · 110 academic journal ot phetchaburi raiabhat...
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- Academic Journal of Phetchaburi Rajabhat University · 110 Academic Journal ot Phetchaburi Raiabhat University Vol.6 No 1 January-June 2016 10 4 6 7 mvnq 8 3 (ômfi) 7.81 7.92 7.69
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