For qualitative analysis. The researchers used two ways: 1. a random sample of about 150 people from the entire population, and 2. the interview important people in the area.
For qualitative analysis, the researchers used two ways: 1. A random sample of about 150 people of the total population and 2. to interview key individuals in the area.
For the qualitative analysis, researchers used the 2 way is 1. Random samples from approximately 150 กประชา the organization as a whole, and 2. Interviews of important in the area.