Kurniasih N, Abdullah T, Akbar M. THE EFFECT OF SUPERVISION, ENVIRONMENTAL WORK, TRAINING AND LEARNING ORGANIZATION TO THE MANAGERIAL EFFECTIVENESS OF THE HEAD OF HIGH SCHOOL PRIVATE. ijhcm [Internet]. 2017Dec.1 [cited 2024Jun.30];1(02):123-35. Available from: https://journal.unj.ac.id/unj/index.php/ijhcm/article/view/4827