30 students came. The thirteen students were the actors and actresses who performed
on the stage in Play Performance class.
F. Data Analysis Technique
After gathering the data, the researcher analyzed  the data gained from the questionnaire and interview. The questionnaires were used to answer the research
problems which are stated in the Chapter I. The interview was used to verify the data in the questionnaire.
The researcher distributed the questionnaire to all the students who joined Play  Performance  course  in  classes  A  and  B  in  order  to  know  the  answer  to  the
problems.  There  were  four  degrees  of  response  to  the  statement  in  the questionnaire: 1 was strongly disagree SD, 2 was disagree D, 3 was agree A,
and  4  was  strongly  agree  SA.  Then,  the  researcher  calculated  the  number  of students  who  chose  those  options  and  presented  into  percentage.  Since  the
questions  in  questionnaire  were  close-ended  questions,  the participants’
perception were shown statistically. The researcher calculated students’ answers using the formula below:
X : Sum of respondents’ answer for each statement
N : Number of respondent
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G. Research Procedure
In this study, the researcher focused on the educational field. Therefore the researcher  began  to  select  some  problems  dealing  with  English  Language
Education  Study  Program.  The  researcher  conducted  the  research  in  Play Performance  class.    After  finding  the  topic,  the  researcher  consulted  the  study
with  the  lecturer.  Moreover,  the  researcher  conducted  this  research  based  on  the topic and research problem.
The  researcher  applied  some  techniques  to  gain  the  data  which  were needed  in  this  study.  In  collecting  the  data,  the  researcher  chose  some  theories
which  were  relevant  to  this  study.  They  are  perception,  speaking  skill,  and scripted role plays which are elaborated in the literature review.
In  this  study,  the  researcher  collected  the  data  by  distributing  the questionnaire  and  interview  protocol.  The  data  obtained  from  the  questionnaire
would be formed in the tables. The questionnaires and interview were conducted to the students in Play Performance course classes A and B in English Language
Education  Study  Program  of  Sanata  Dharma  University  in  academic  year 20142015.
The data obtained from the research participants would be analyzed to find out the students’ perception on the use of a scripted role play to improve speaking
ability  in  Play  Performance  class.  After  analyzing  the  data,  the  researcher interpreted the data as a conclusion of the results of interview.