SOKURENKO, V. Prevention and Counteraction to Bullying in Ukraine as a Negative Social Phenomenon. Revista San Gregorio, [S. l.], n. 50, p. 216–233, 2022. DOI: 10.36097/rsan.v0i50.2115. Disponível em: https://revista.sangregorio.edu.ec/index.php/REVISTASANGREGORIO/article/view/2115. Acesso em: 6 may. 2024.