Srisujarit ดวงหทัย, Techakampholsarakit ลลิตวดี, and Phongpate กัณฐพร. 2021. “Management Model for Preventing Unwanted Pregnancy in Teenagers: A Systematic Review”. Nursing Journal of The Ministry of Public Health 31 (2):152-65. https://he02.tci-thaijo.org/index.php/tnaph/article/view/252585.