Rolanda BD, Elpanso E. Examining the Influence of Educational and Field Training Programs on Employee Competency at PT. Kereta Api Indonesia (Persero). IJFR [Internet]. 2024Sep.21 [cited 2026Oct.8];5(3):449 - 63. Available from: https://www.journal.jis-institute.org/index.php/ijfr/article/view/2000