This study aims to determine the effect of teacher’s work motivation and headmaster’s leadership of the school on the performance of teachers in SMK Negeri 1 Ujungbatu District Rokan Hulu The population in this study is all teachers in SMK Negeri 1 Ujungbatu and using a sensus sampling techniques as samples amounting to 50 teachers. Data was collected by using questionnaires. Data was analy…