Margaretha Novitasari Department of Industrial & Organizational Psychology, Faculty of Psychology
University of Sumatera Utara
North Sumatera, Indonesia Indonesia
Industrial and Organizational Psychology
Zulkarnain Zulkarnain Department of Industrial & Organizational Psychology, Faculty of Psychology
University of Sumatera Utara
North Sumatera, Indonesia
Eka Danta Jaya Ginting Department of Industrial & Organizational Psychology, Faculty of Psychology
University of Sumatera Utara
North Sumatera, Indonesia