E-module development of lathe machinery engineering mechanical engineering expertise program

The research objectives were to: (1) Describe the process of developing e-module lathe machining techniques for class XI SMK. (2) Knowing feasibility This includes a mixed type qualitative and quantitative called development (Research Development). this teaching material uses 4D model which consists define , design dissemination . subjects in study consisted experts media experts, namely PVTM UST Yogyakarta program lecturers, as well students majoring Mechanical Engineering SMK users developed learning media. Data collection using Google Forms observation. analysis use descriptive approaches. (3) results are e-modules/electronic modules techniques. was declared good based on due diligence according to with total percentage 79.7%, 77.9%, small group test 79.6% large trials 83.6%. (4) Based these data, technique is very suitable learning.