Lieophairot, Ratchaphong, Nuttawut Rojniruttikul, and Singha Chaveesuk. 2025. “Drivers of Elderly Rail Service Passenger Satisfaction: The Roles of Service Innovation, Perceived Value and Service Quality”. International Journal of Innovative Research and Scientific Studies 8 (5):1896-1908. https://doi.org/10.53894/ijirss.v8i5.9316.