Ikhlas Sirait, I., Toyib Daulay, M. and Kholik, K. (2026) “The Role of Safety Awareness in Mediating the Effect of Leadership on Operational Safety at PT Kereta Api Indonesia (Persero) Regional Division I North Sumatra”, International Conference Epicentrum of Economic Global Framework, pp. 662–672. Available at: https://proceeding.pancabudi.ac.id/index.php/ICEEGLOF/article/view/1642 (Accessed: 1 August 2026).