Atmaja, Dadang Sanjaya, Mohamad Imron Mustajib, Dimas Adi Perwira, Ilham Satrio Utomo, Henry Widya Prasetya, Destika Riski Putrihastiaji, and Izza Anwer. 2026. “Analysis of Optimum Speed of ROLA Transportation With Flat Cars (GD 400910) on the Minimum Curve of the PPI Madiun Track Using Universal Mechanism Software”. Journal of Railway Transportation and Technology 5 (1):8-17. https://doi.org/10.37367/jrtt.v5i1.70.