Previous Research THEORETICAL FRAMEWORK

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CHAPTER II THEORETICAL FRAMEWORK

A. Previous Research

This research is not the first one which uses code mixing and code switching case as the topic. Previously, there are some researches that observed about code mixing and code switching. In this part, the writer has summarized some previous research regarding code mixing and code switching that will be compared to this research. The first research is “Code Mixing in Club Camilan Novel” by DewiPusfitasari 2010, State Islamic University Jakarta, on this research, DewiPusfitasari uses a descriptive analysis method to analyze the types and function of code mixing. The unit analysis in her research is the ClubCamilanNovel by Donna Talitha, Bella Widjaja and Brigitta NS in 2009.The result of the research shows that there are many cases of code mixing which are found in literary works, especially novels by Indonesian author. Besides that, code switching and code mixing used by Indonesian in metropolitan and educated society because of their prestige motive. The second is “An Analysis of Code Switching and Code Mixing in My Stupid Boss” by Delifah Rita Indah Hutabarat 2011, University of Sumatera Utara, Delifah finds out the type of code switching and code mixing in My Stupid Boss novel according to Thelander and Suwito’s criterion they are inter-sentential and intra-sentential code choices. The data collected through the study of literature and analyzed with descriptive qualitative method, then, the results of the analysis are shown in percentage. The results of the research revealed that there are 44 utterances containing code switching and code mixing. The percentage are 18,18 of intra-sentential code switching, 2,27 of intra-sentential code switching, 65,90 of inter-sentential code mixing and 13,63 of intra-sentential code mixing. Inter-sentential code mixing is the most dominant type appears between characters’ utterances in My Stupid Boss novel. The third is “English Code Switching and Code Mixing in Television Advertisements and Its Contribution to Lan guage Teaching.” By Citra Isna 2012, IAIN Walisongo, the objectives of this study are to find out 1 the types of code switching and code mixing in Indonesian television, 2 the reasons of using code switching and code mixing, 3 the contributions of this study to language teaching. This study uses descriptive qualitative study where the researcher observed and collected the advertisements from the non civil national television. The total number of the data is 74 utterances from 63 kinds of advertisements. The findings showed that there are three types of code switching and code mixing were used in the television advertisements, also there are seven reasons why code mixing and code switching were used in advertisements, and this study becomes one of example of language teaching, for example, teacher can formulate code switching and code mixing instructions in teaching advertisements through four aspect of language skill. The fourth is a research by Meilisa 2013, Brawijaya University “Code Switching and Code Mixing Found in the Novel Supernova: Ksatria, PuteridanBintangJatuh by Dewi Lestari”, Meilisa’s research is about investigating the types of code switching and code mixing which occur in the dialogue spoken by the main characters and the reasons why the characters switch or mix their dialogues. This research uses descriptive qualitative method by applying Hoffmann’s theory. In conclusion, she found four types and nine reasons about the se of code switching and code mixing in the novel. The fifth is “An Analysis of Code Switching in Intermediate Speaking Class of English Education Department of Muria Kudus University in Academic Year 20122013” by PiyahWidia2014, University of Muria Kudus, her thesis is about to analyze the types of code switching used by the lecturers and students of intermediate speaking class D. She uses descriptive qualitative research method and based on Lipski and Hoffmann theories to identify and describe the data. The results showed that the types of code switching and code mixing used by the lecturers and the students are relatively the same. They are intersentential code switching and intrasentential code switching. Meanwhile, the most dominant reason why the lecturersswitch the codes is repetition for clarification and for the students, the reason is the using of interjection. From those previous researches, there are some comparisons that will differentiate this research with another. From the first until the fifth study above, English-Indonesia is the common languages used as the problem case, but on this research, the writer chooses English-Korean which is the new one as the problem case in State Islamic University SyarifHidayatullah Jakarta. Besides that, the writer also can speak English and Korean both in written and spokenso it can makes her easy in understanding the data of the research. Also most of those studies are discussed about the reasons why people do code choices. Meanwhile, this research is discussed about the influential factors of code switching and code mixing. The last, analyzing the code choice from a music show also gives a new color in code switching and code mixing research whether in another researches, most of the data was taken from novel.

B. Concept