TUNCAY AYAS; METIN PIŞKIN. Investigation of bullying among high school students with regard to sex, grade level and school type. Elementary Education Online, [S. l.], v. 10, n. 2, p. 550–568, 2023. Disponível em: https://ilkogretim-online.org/index.php/pub/article/view/1086. Acesso em: 3 jul. 2024.