Validation Method

Responses

Response %age

Case study

10

24

Experiment

25

62

Survey

2

5

Experience Report

4

12

Observational Study

3

7

Action Research

1

2

Others

3

8

Mean: 3.122

Satisfaction Rate: 26.871

Std. Deviation: 1.716

Variance: 2.946

Std. Error: 0.245