Seneesrisakul, Phanumas, and Usaneya Perngparn. “Perception of Risk Behaviors Affected to Sexual Relationship Among Teenagers”. Journal of Health Research 31, no. Suppl. 1 (November 28, 2017): s107-s112. Accessed March 28, 2024. https://he01.tci-thaijo.org/index.php/jhealthres/article/view/104308.