sontornsuk, hatairat, & Poolkesorn M.S, N. (2021). The Development of Family Sex-Talk Model for Grade 7 students, Kamphaeng Phet Province. Journal of Disease and Health Risk DPC.3, 15(2), 42–59. retrieved from https://he01.tci-thaijo.org/index.php/JDPC3/article/view/250192