Chirawatkul, Siriporn, Bumpen Kumdee, Darunee Jongudomkarn, Ingkata Kotanara, Krittaya Sawangchareon, Nilubon Rujiraprasert, Rajaya Yigusang, Somjit Maungpil, Somporn Rungreongkulkij, Somporn Wtananugoonkiat, Soungsuda Chareonwong, Soyj Anusornterakuland, and Waraluk Kittiwatpisarn. “Situation of Teenage Pregnancy: Perception Among Adolescents in 7 Provinces of Thailand”. Journal of Health Science of Thailand 21, no. 5 (December 15, 2017): 865–877. Accessed January 3, 2026. https://thaidj.org/index.php/JHS/article/view/1146.