Yumangkoon, H., M. Sompopcharoen, and C. Prutipinyo. “Factors Associated with E-Cigarette Use among Vocational Students in Kanchanaburi Province”. Thai Journal of Health Education, vol. 49, no. 2, Aug. 2026, pp. 255-74, https://he01.tci-thaijo.org/index.php/muhed/article/view/289111.