Adi, W. T., aghastya, A., Ahda Imron, N. ., Fitria Apriliani, N. ., Anwer, I. ., & Puangprakhon, P. . (2022). Comparison of UAV Drone and Online Terrain Model for Railway Route Planning. Journal of Railway Transportation and Technology, 1(1), 20–27. https://doi.org/10.37367/jrtt.v1i1.6