Research Method Data Collecting Method Data Analysis Method

words, the way of communication of one community is different from people who are out of community.

CHAPTER III RESEARCH METHOD

3.1 Research Method

This thesis uses library research in which a number of books about linguistics, sociolinguistics and code choice are consulted. As Nawawi 1993:30 says “penelitian kepustakaan dilakukan dengan menghimpun data dari berbagai literature, baik diperpustakaan maupun tempat lain.”Library research is carried out by accumulating all the data from various literatures either in library or in other places. The information accumulated are about code switching and code mixing, its definitions, types and factors as well as sociolinguistics as its foundation.

3.2 Data Collecting Method

Documentation method is used to collect the data. Documentation method is applied in this thesis because source of the analysis is written material that is a novel of Chaoswork’s My Stupid Boss. Chaoswork’s My Stupid Boss consists of 71 chapters. The writer will analyze all chapters to get all the data of code switching and code mixing. The writer analyzes all chapters because the chapters do not consist of many pages. Universitas Sumatera Utara

3.3 Data Analysis Method

In analyzing the data, descriptive method is applied in this thesis in which all the facts that are related to the object of the analysis in this thesis will be described. As Nawawi 1993:27 says “metode deskriptif adalah prosedur atau cara memecahkan masalah penelitian dengan memaparkan keadaan objek yang sedang diselidiki sebagaimana adanya berdasarkan fakta-fakta yang aktual pada saat sekarang.” Descriptive method is a procedure or manner in solving the problems of an analysis by explaining the object which is being investigated toward the factual facts. To count the percentage of the data, this thesis uses Bungin’s formula Bungin, 2005:171-172, that is : N = fx n x 100 n : percentage of code switching and code mixing type Fx : individual frequency of code switching and code mixing type N : total number of all type The systematic procedure in conducting the analysis are as follows: 1. Reading the all chapters in My Stupid Boss repeatedly. 2. Identyfying the words or sentences which belong to code switching and code mixing. 3. Classifying the code switching and code mixing into the more specific types, i,e. extern code switching, intern code switching, inner code mixing and outer code mixing. 4. Analyzing the code switching and code mixing based on Suwito’s theory. 5. Calculating each type of code switching and code mixing and determining the most dominant type. 6. Drawing some conclusions based on the result of analysis.

3.4 Model of Presenting the Result of the Analysis