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]. 2020 Jan. 29 [cited 2024 Nov. 22];6(2). Available from: https://journal.unj.ac.id/unj/index.php/ijer/article/view/14026