Azhari F, Sujanto B, Suryadi S. THE EFFECT OF  TRANSFORMATIONAL LEADERSHIP STYLE AND JOB MOTIVATION ON JOB PERFORMANCE  TEACHERS OF  UPPER SECONDARY SCHOOL  AT JONGGGOL. IJER [Internet]. 2020Jan.29 [cited 2025Apr.20];6(2). Available from: http://103.8.12.212:33180/unj/index.php/ijer/article/view/14026