3 each datum which had been classified in the data sheet was analyzed
based on the two research questions, 4
the data were interpreted to answer the two research questions, and 5
the findings were concluded.
F. Trustworthiness
This research employed trustworthiness to establish the reliability, truthfulness of the data, credibility, and the consistency of the data used. The
trustworthiness of the data is important in order to determine whether the research is reliable research. To confirm the trustworthiness of the data, triangulation technique
was employed in this research. Triangulation is a technique to ensure the trustworthiness of the data by employing something outside the data to investigate the
data or to compare the data Guion, 2002: 1. In gaining trustworthiness, the researcher conducted a triangulation. As stated
by Guion 2002: 1, a triangulation is divided into several categories such as data triangulation, theory triangulation, investigator triangulation, environmental
triangulation, advantage triangulation, disadvantage triangulation and methodological triangulation. Since the form and the analyzing technique of the research did not use
surveys and interviews technique, the researcher in this study only used the data triangulation, theory triangulation, and investigator triangulation. Guion 2002: 2
explains further that the data triangulation is the way to increase the validity of the data by comparing with the different sources of information. While the theory of
triangulation used to validate the data findings by using more than one theory. Then, the investigator triangulation is the way to make the data trustworthy by obtaining
supervisor agreement. In this research, the researcher also asked fellow linguistics students to triangulate the data.
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CHAPTER IV RESEARCH FINDINGS AND DISCUSSION
In this chapter, the results of the research are explained in detail. This chapter is divided into two issues, namely research findings and discussion. Each is presented
below.
A. Research Findings
Based on the data analysis, the research reveals 40 data of address terms uttered by the characters in The Theory of Everything movie. The following sections
illustrate the research findings.
1. Types of Address Terms Uttered by the Characters in
The Theory of Everything Movie
In terms of the types, address terms can be divided into seven types. They are
first name FN, title with last name TLN, title only T, last name LN, special name SN, pet name PN, and kinship term KT. The findings of the types of
address terms employed by the characters in The Theory of Everything movie are presented in Table 2.