“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, vol. 3, no. 3, Mar. 2026, pp. 289-04, https://doi.org/10.71282/jurmie.v3i3.1772.