Agathakarien, Yudhistira M., and Wahju Herijanto. “Intermodal Study at Old Gubeng and New Gubeng Railway Stasions Based on Passenger Satisfaction Analysis”. Journal of Civil Engineering 39, no. 2 (July 21, 2025): 111. Accessed February 6, 2026. https://journal.its.ac.id/index.php/jce/article/view/7283.