(2) to study the satisfaction of users of water, liquid soap, tamarind, (3) to compare the satisfaction of tamarind water and liquid soap products, liquid soap, tamarind water. In the market.
(2) the satisfaction of the tamarind liquid soap (3) to compare the satisfaction of tamarind liquid soap. And tamarind liquid soap products on the market.
(2) to study user satisfaction of liquid water tamarind (3) to compare satisfaction of liquid soap water tamarind. Liquid soap and dissolved in the market.