Handoko, Handoko, Natriya Faisal Rachman, Firdaus Ade Kurniawan, and Rao Guangjiong. “Investigating Public Perception Toward The Level Crossing Without Railway Gate Crossing (Case Study: At JPL 297 and 294 Lamongan)”. Journal of Railway Transportation and Technology 1, no. 1 (May 31, 2022): 38–46. Accessed April 17, 2025. https://www.jrtt.org/jrtt/article/view/7.