THE EFFECT OF COMPETENCY DEVELOPMENT AND EMPOWERING LEADERSHIP ON SUBJECTIVE CAREER SUCCESS WITH SELF-EFFICACY AS A MEDIATING VARIABLE IN EMPLOYEES OF THE WEST SUMATRA EMPLOYMENT SOCIAL SECURITY AGENCY. Jurnal Riset Multidisiplin Edukasi, [S. l.], v. 3, n. 3, p. 289–304, 2026. DOI: 10.71282/jurmie.v3i3.1772. Disponível em: https://journal.hasbaedukasi.co.id/index.php/jurmie/article/view/1772.. Acesso em: 14 mar. 2026.