THE INFLUENCE OF MANAGEMENT CAPABILITIES AND LEADERSHIP STYLE OF SCHOOL PRINCIPAL TOWARDS TEACHERS PERFORMANCE AT ENSINO SECUND?RIO GERAL DILI, TIMOR LESTE.

?The Influence of Management capabilities and Leadership style of School Principal towards teacher?s Performance at Ensino Secundaria Geral Dili, East Timor?. Supevisor:(I) Dr.Andy Nabu Sogen, M. Pd, (II) Dr. Geradus Uda.M.Pd. This study aims to determine the magnitude of the influence of management capability and leadership style of school principal towards teacher?s performance. Hypothesis in this research are: (1) there is an influence of management capability towards teachers? performance, (2) there is a performance influence of school principal?s leadership towards teachers? performance, (3) there is influence of management capability and school principal?s leadership style simultaneously towards teachers? performance. The populations of this study are teachers and school principals of high school in Dili, Timor-Leste in 2017. The samples of this study are 100 teachers and school principals taken by proportional random sampling technique. Data collection of this research was conducted by using questionnaire method, with 80 items test. Meanwhile, the data analysis is used descriptive quantitative method with statistical techniques, simple correlation and regression analysis, and multiple correlation andregression analysis. The result of this research are: (1) there is an influence of management capability towards teachers? performance, (2) there is a performance influence of school principal?s leadership towards teachers? performance, (3) there is influence of management capability and school principal?s leadership style simultaneously towards teachers? performance, this is indicated by the value of double correlation coefficient of 0.256 or the coefficient of determination of 6.554%.