Fatwa Zuhaena. Competency-Based Training Effectiveness and Its Impact on Employee Productivity: Empirical Evidence from the Garment Industry in Purbalingga. JIE [Internet]. 2022 Feb. 27 [cited 2026 Jul. 28];6(1). Available from: https://www.jurnal.stie-aas.ac.id/index.php/jie/article/view/20490