SKONIECZNA, Joanna; OLEJNICZAK, Dominik; KIELAN, Aleksandra. Comparison of the assessment of the level of sexual education in secondary schools by adolescents and parents. Journal of Education, Health and Sport, [S. l.], v. 7, n. 6, p. 155–172, 2017. Disponível em: https://apcz.umk.pl/JEHS/article/view/4515. Acesso em: 1 jul. 2025.