Simbolon S. ANALYSIS OF THE EFFECT OF TRANSFORMATIONAL LEADERSHIP AND COMMUNICATION ON EMPLOYEE PERFORMANCE (CASE STUDY AT THE NATIONAL HIGHER FOUNDATION Dr. WAHIDIN SUDIROHUSODO MEDAN). IJERLAS [Internet]. 2021 Sep. 27 [cited 2024 Nov. 2];1(1):88-94. Available from: http://radjapublika.com/index.php/IJERLAS/article/view/34