THE EFFECT OF TRAINING AND DEVELOPMENT PROGRAMS ON EMPLOYEE PERFORMANCE: THE MEDIATING ROLE OF COMPETENCE AT DIVISIONAL REGIONAL IV TANJUNG KARANG, PT KERETA API INDONESIA (PERSERO). Ar-Rasyid 2026, 2 (9), 111-133. https://doi.org/10.64788/ar-rasyid.v2i9.495.