Personal information of students found that students who had experimented with rubber power aircraft, mostly male, mostly 97.30 percent students of Vocational accounted for 77.48 percent of the level of satisfaction in doing this project. found that overall satisfaction levels.
has an average (¯ x) = 3.53 if the item that deals with the most satisfaction is safe to use, with a mean (¯ x) = 4.17. minor is interesting to trial with mean (¯ x) = 3.92 and a mean minimum. The equipment and parts to be fabricated is appropriate. The mean
(¯ x) = 3.05
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