Aksornchuen, Itsariya, Korada Mattayakorn, and Jirawat Tansakul. 2020. “A Confirmation Factor Analysis Subjective Norm of the Behavior in Consuming Food from Polystyrene Foam Container”. Kuakarun Journal of Nursing 27 (2):144-54. https://he01.tci-thaijo.org/index.php/kcn/article/view/212123.