The development of mechanical drawing job-sheet for vocational high school instructional

Abstract

This study aims to develop a mechanical engineering drawing job sheet and determine the feasibility of the media. This research uses research and development by referring to the Four-D development model (define, design, develop, disseminated). Data collection techniques with observation and interviews. The instrument used was a non-test instrument in the form of a closed questionnaire with a Likert scale of five answer choices. The results showed that the job sheet learning media was carried out with several steps, namely defining needs, designing, developing and distributing. The feasibility of the job sheet media for learning engineering drawings based on the results of the validation of media experts has a score of 4.58 and a material expert score of 4.66 which is included in the very feasible category. The results of teacher user responses with a mean score of 4.21 and 4.5 students in a very feasible category.