Ali Efendi Siburian, Prihatin Lumbanraja, Sugih Arto Pujongkoro. THE INFLUENCE OF PSYCHOLOGICAL CLIMATE AND CHANGE-ORIENTED LEADERSHIP ON EMPLOYEE PERFORMANCE OF PT. WASKITA KARYA (PERSERO) Tbk. IJSET [Internet]. 2024 Mar. 10 [cited 2026 May 13];3(4):826-34. Available from: https://ijset.org/index.php/ijset/article/view/419