Sampling method by focus to the group that researchers want to study them to help reduce the amount of collected data (Ghauri and Gronhaug, 2005) in this study focused on consumers of cosmetics in the country using social media Thailand, which have a lifespan of 20-40 years, the number of 100 people, which range from researchers assume that consumption of cosmetics and is used by many social media age range of people into four groups, the range is 20-25, 26-30, 31-35, 36-40.
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