Kalaya, Pannathat. “Transforming Chiangmai-Lamphun-Lampang railroad history and commercial quartier study into SRT creative railroad travel service products”. Kasetsart Journal of Social Sciences 44, no. 3 (September 15, 2023): 807–814. accessed August 26, 2026. https://so04.tci-thaijo.org/index.php/kjss/article/view/267911.