Education in the process is needed a learning media variety to create a situation and a betterlearning condition so creating a sense of fun and curiosity in students to achieve a learning goal.The purpose of this learning media application is to know learning outcomes and studentresponse, after a process of learning by using learning media based macromedia flash 8. Thistype of research is a classroom action research (Classroom Action Research (CAR)). This studywill be done in class XI TPM 3 SMK Negeri 3 Boyolangu at the second semester of academicyear 2012/2013. Subject of this study is students of class XI TPM 3 Department of MechanicalMachining SMK Negeri 3 Boyolangu, the number of student learners are 34 people. The objectof this research is the process of learning by implementing media-based learning MacromediaFlash 8. The results of this study show that the application of instructional media based onMacromedia Flash 8 subject Computer Numerically Controlled (CNC) 2A TU are able toimprove the response of student learning, with a percentage of 86.72% of the 34 students, whichcan be categorized in the category of "Very Strong". The results Study also increase from anaverage value of pre-test 78.03 to 84.12 and stated "Completed" with a passing grade classreaches 91.42%.