Angelica AN, Tridayanti H. RELATIONSHIP OF DISCIPLINE AND LEADERSHIP WITH EMPLOYEE PERFORMANCE (CASE STUDY PT. SAMSUNG ELECTRONICS INDONESIA SURABAYA REGION). JE [Internet]. 2019Jun.30 [cited 2026Jun.28];19(2):38 -45. Available from: http://ejournal.worldconference.id/index.php/eko/article/view/55