MUNAWIR MAULANA, M.; KURNIA M, F. EFFECTIVENESS OF COMPETENCY TRAINING IN IMPROVING EMPLOYEE PERFORMANCE OF PT KARYA ENERGI INDONESIA (CASE STUDY ON MAINTENANCE TEAM). Journal Management And Business, [S. l.], v. 3, n. 1, p. 42–52, 2025. DOI: 10.61912/lajumen.v3i1.113. Disponível em: https://journal.lajagoe.com/index.php/lajumen/article/view/113. Acesso em: 4 jul. 2025.