Karpilianska З. WORK OF A SOCIAL TEACHER ON BULLYING PREVENTION AT SCHOOL. Actual Problems in the System of Education: General Secondary Education Institution – Pre-University Training – Higher Education Institution, [S. l.], v. 1, n. 2, p. 458–462, 2022. DOI: 10.18372/2786-5487.1.16630. Disponível em: https://jrnl.nau.edu.ua/index.php/APSE/article/view/16630. Acesso em: 29 sep. 2022.