The Influence of Leadership Style, Reward, and Punishment on Employee Work Motivation at PT Rohul Sawit Industri, Rokan Hulu Regency. JMEBIS [Internet]. 2026 May 1 [cited 2026 Sep. 8];1(2):37-45. Available from: https://ejournal.hmedupustaka.or.id/index.php/JMEBIS/article/view/63