Atmaja DS, Mustajib MI, Adi Perwira D, Satrio Utomo I, Widya Prasetya H, Riski Putrihastiaji D, Anwer I. 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. jrtt [Internet]. 2026 Mar. 31 [cited 2026 Apr. 19];5(1):8-17. Available from: https://www.jrtt.org/jrtt/article/view/70