Wangwonsin, A., Kuntamung, J., Yomjun, N., Simsin, S., & Boonyom, S. (2021). Factors related to sexually transmitted disease preventive behaviors among high school students of a school in lower northern region. Journal of Public Health and Health Sciences Research, 3(1), 1–12. retrieved from https://he01.tci-thaijo.org/index.php/JPHSR/article/view/248017