THE INFLUENCE OF THE PRINCIPAL'S LEADERSHIP STYLE, ADMINISTRATIVE SUPPORT, AND PROFESSIONAL DEVELOPMENT ON TEACHER PERFORMANCE AT MTSN 17 JOMBANG

Abstract

This research aims to determine the influence of the principal's leadership style on teacher performance, determine the influence of administrative support on teacher performance, determine the influence of professional coaching on teacher performance, and determine the joint influence of the principal's leadership style, administrative support, and professional coaching on Teacher performance at MTsN 17 Jombang. This research method uses a quantitative approach, the population is 22 respondents, the data collection instrument uses a questionnaire with a Likert scale assessment, the validity test uses Pearson correlation and the reliability test uses Cronbach's alpha, to determine the effect of the dependent variable on the independent variables using linear regression analysis and multiple regression analysis. . The research results show that there is a significant influence between the principal's leadership style (X1) on teacher performance (Y). There is a significant influence between administrative support (X2) on teacher performance (Y). There is a significant influence between professional coaching (X3) on teacher performance (Y). And there is a significant influence simultaneously between the principal's leadership style (X1), administrative support (X2), and professional coaching (X3) on teacher performance (Y)