Ruangariyapuk, Natesiri. 2025. “A Causal Relationship Model of Automated Service Innovation Influencing Passengers’ Actual Behavior at Suvarnabhumi Airport”. Srinakharinwirot Research and Development Journal of Humanities and Social Sciences 17 (2, July-December). Bangkok, Thailand:1-17, Article 270025. https://so04.tci-thaijo.org/index.php/swurd/article/view/270025.