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Th12
T? khi ni?m d?ch v? khch hng v d?a vo b?n ch?t c?a d?ch v? khch hng l g chng ta c th? th?y d?ch v? khch hng ???c c?u thnh b?i m?t s? y?u t? c? b?n xu?t pht t? c? ng??i mua v ng??i bn. ?y l c?n c? ?? xc ??nh tiu […]
Tag Archives: cc y?u t? c?a d?ch v? khch hng
