The List of Interview Questionnaire

46 were calculated and shown in descriptive form. After that, the writer explained the result of the questionnaire in a narrative form. The second result was about comments, feedback and suggestions of the participants that will be presented in a narrative form. The data presentation for the post-design survey was also similar to the data presentation on the pre-design survey. The first part of the post-design survey questionnaire the numeric data was also presented in a descriptive and explained in a narrative form. The second part of the post-design survey questionnaire which contained comments, feedback and suggestions from the evaluators were also presented in a narrative form. In the first part of the pre-design and post-design survey, the data from the questionnaires were calculated using the frequency of degree of agreement and calculated as follows: Note: N : the total number of the participant who chose the answer. ∑N : the total of all the participants. The data of the questionnaire were presented in a form of table which consisted of the participant s’ opinions, statements, and percentage of the data. The 47 format of the first part of the pre-design survey was presented in Table 3.3 and the format of the first part of post-design survey was presented in Table 3.4. Table 3.3 The Format of the Participant s’ Opinion in Pre-design Survey No Participants opinion Degree of Agreement Strongly Agree Agree Disagree Strongly Disagree Table 3.4 The format of the Evaluators’ Opinion in Post-design Survey No Evaluators opinion Degree of Agreement Strongly Agree Agree Disagree Strongly Disagree In post-design survey, the data showed whether the supplementary book using infographic is appropriate for the seventh grader or not. The supplementary book is considered appropriate to be used based on the data percentage result. If the result of the first part of the post-design survey is equal or more than seventy percent, it would be considered the design was appropriate to be used. If the result was fifty percent it means that the design was already good but it still needed some revision. If the result was less of fifty percent, it means that the design was not appropriate for the seventh graders.