Kurniawan Sitanggang H. The Effect of Employee Competence and Motivation, as well as Leadership, on Employee Performance in the Simalungun Regency Government. Eduvest [Internet]. 2026Apr.15 [cited 2026Apr.16];6(4):4430-49. Available from: https://eduvest.greenvest.co.id/index.php/edv/article/view/53043