The purpose of this research was to know the learning process and automotive base education in measuring tool lesson achievement students of class 10 TKR D SMK N 1 Sedayu with small group discussion/Buzz group. This research is Classroom Action Research by using Kemmis model with two cycle of learning process. The subjects in this research were students of class 10 TKR D which is 24 s... https://www.diegojavierfares.com/