Sutanto H, Dimyati M, HP A. THE EFFECT OF MOTIVATION, THE ENVIRONMENT WORK AND THE LEADERSHIP PRINCIPAL’S ON TEACHER’S PERFORMANCE IN SMAN AMBULU. MBA [Internet]. 2018Sep.28 [cited 2024Oct.5];1(2). Available from: https://jurnal.itsm.ac.id/index.php/mba/article/view/270