DEC-PIETROWSKA, Joanna; KOZAKIEWICZ, Alicja; WALENDZIK-OSTROWSKA, Agnieszka; IZDEBSKI, Zbigniew; MAZUR, Joanna. Students’ Usefulness Perception of the Knowledge Acquired in the School Sexuality Education Course. Przegląd Badań Edukacyjnych (Educational Studies Review), [S. l.], v. 1, n. 61, p. 27–46, 2026. DOI: 10.12775/PBE.2026.005. Disponível em: https://apcz.umk.pl/PBE/article/view/69809. Acesso em: 31 oct. 2026.