"The methods of social research can be differently categorized by purpose, method, target, and ways to collect data. Quantitative study is suitable for the purpose of universal rules emphasizing statistical output which is correct and can be generalized. On the other hand, qualitative study method focuses on full understanding of separate concerns and cases. This study purposes to contemplate supplementation of effectivity of both study methods through features and differences between as well as the combining ways of and two study methods.
Key words : Quantitative study, qualitative study, survey, survey, depth interview."