Sri Langgeng Ratnasari; Saiful Badawi; Ervin Nora Susanti; Alpino Susanto; Hartika Sari; Usma Natta; Ade Saputra; Megawati Nasution; Abdul Thalib Bon; Gandhi Sutjahjo; Mella Hayati. THE EFFECT OF LEADERSHIP STYLE, WORK MOTIVATION, WORK DISCIPLINE, COMPETENCE AND WORK ENVIRONMENT ON POLICE PERSONNEL PERFORMANCE. ICMS 2025, 2, 18-29.