Munawir Maulana M, Kurnia M F. EFFECTIVENESS OF COMPETENCY TRAINING IN IMPROVING EMPLOYEE PERFORMANCE OF PT KARYA ENERGI INDONESIA (CASE STUDY ON MAINTENANCE TEAM). LAJUMEN [Internet]. 2025 Jun. 3 [cited 2026 Jan. 11];3(1):42-5. Available from: https://journal.lajagoe.com/index.php/lajumen/article/view/113