Wongsawatdichart, Thanchanok, Chaweewan Saesee, and Phayao Chobtham. “3E and 2S in Health Behavior of people over 15 years old in Nakhon Si Thammarat City”. Thai Journal of Health Education 37, no. 2 (February 26, 2019): 16–29. accessed September 11, 2026. https://he01.tci-thaijo.org/index.php/muhed/article/view/174645.