b. Expert Validation
One of the steps in the developing stage is Expert Validation. It was done by the researcher for several times. Expert validation was conducted to
get some advice and suggestion for the draft improvement. The evaluation from the expert is very crucial as an input to revise the draft. There are four
kinds of expert who reviewed the Nursing Project draft. The first expert is the expert of English language teaching ELT in UMS, the second expert is
the expert of Nursing in UMS, the third expert is the expert of Language, and the forth expert is the practitioner of textbook layout from the design
team of SMK Citra Semesta Indonesia Yogyakarta. It was done along in May 2016.
The validation form which was delivered to the experts contains some aspects in a table and a column for critique and suggestion. The aspects that
should be evaluated by the experts of ELT are objective and approach, design, organization, language and content, skill, topic, methodology, and
components in PBL. Meanwhile, the aspects that should be evaluated by the experts of textbook layout are cover, font, and harmonization. Each aspect
has five criteria 1-5; excellent, good, quite good, poor, very poor. In addition, critique and suggestion column are expected to be filled as input
for revising the draft.
1 The Result of Expert Validation from the Expert of ELT
The first validation form was given to the expert of ELT. From the table 4.11, it can be seen that the mean score gained from two
experts is 184. The percentage is 71.96 and it is categorized into
good. The detail input from expert validation will be explained further as follow.
The total score gained from the first expert is 201 from the highest score 255. The percentage of the score is 78.82 and it is
categorized into good. The following is the detail evaluation from the first expert. Table 4.10 is the result of the validation forms.
Table 4.10 Result of Expert Validation from Expert of ELT
Aspect Score of
First Expert Score of
Second Expert Highest Score
Design 24
17 30
Objective and Approach 20
15 25
Organization 28
24 35
Language Content 40
31 50
Language Skill 16
16 20
Topic 16
16 20
Methodology 28
21 35
Procedure of PBL 29
26 40
Total Score 201
166 255
Percentage 78.82
65.10 100
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