Researchers use the classroom as a place for the interview. By, for example, a student of 15 people. By a representative of social work Ph.d. students, 3 floors, all 15. People living in southern areas.
The researcher used the classroom as a place for the interview. The sample consisted of 15 students represented by a doctoral student in social work, all 3 floors, 15 of whom live in the south.
The classroom is a place in the interview. The students were 15 people by students majoring in social work 3 agent is the floor, which is the 15 people live in the southern hemisphere.