Suphaphon, Wanna, and Charoenchai Agmapisarn. 2019. “Food-quality factors and attitudes that influence inbound tourist’s perception of street food safety. Case study: Khao San Road, Bangkok”. WMS Journal of Management 8 (1):10-23. https://so06.tci-thaijo.org/index.php/wms/article/view/168242.