22 มิ.ย. 2019 เวลา 06:21 • ธุรกิจ
Why good product can not sell?
Even though good 4Ps but still failure of sales. It just because a target market is full of those kind of product.
When we full of lunch. Even one offer us a most delicious food we would deny it because its full in stomach.
That was called a maturity market.
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