Trainer which was developed in this study is the trainer, jobshet and handouts. The first stage perform validation by experts followed by piloting trainer in learning. Target sample test is a student class of 2011 and 2012. The results of the validation Persetntase matter experts xxxx xxxx media experts. And the results of the validation and testing on small groups xxxx, xxxx and large groups. From the results of the validation and testing of the stretcher can be concluded that the trainer who developed teah already meet feasible and meets the criteria as a whole showed a very good trainer stated and can be implemented in learning.
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