SITTIBOONMA, N.; SOTA, C. The Effect of Health Education Program by Applying Protection Motivation Theory and Social Support Theory for Adolescent Pregnancy Prevention among Muttayomsuksa 5 student in a school, Khon Kaen Province. Thai Journal of Health Education, [S. l.], v. 40, n. 1, p. 12–23, 2018. Disponível em: https://he01.tci-thaijo.org/index.php/muhed/article/view/135595. Acesso em: 16 sep. 2026.