The researcher is the need to collect data. To further study the issue. Analysis of factors on the results of policy to practice. Which is a strategy using multiple methods to study in the same research topics are known Triangulation is used in several ways. Find out several models from multiple sources by many researchers, and use a variety of concepts To answer the question, or to explain the phenomena that were the same from the angles.
การแปล กรุณารอสักครู่..
