THE ROLE OF TAX REVENUE IN THE DEVELOPMENT OF THAILAND ECONOMY.

1.DISCUSS SAMPLING METHODS OF QUALITAVE AND QUANTITATIVE RESEARCH. 2. DISCUSS THE MEANING OF SAMPLING 3. GROUND FOR PROBABILITY AND NON-PROBABILITY SAMPLING 4. DISCUSS THE ETHICAL IMPLICATIONS OF A RESEARCH PROJECTS 5. IDENTIFY AND CRITICALLY ANALYZES THE 5 MAIN ETHICAL PRINCIPLES TO RESEARCH