LYTVYNCHUK, Nataliia; MELNYCHENKO, Nataliia. AGGRESSIVENESS OF JUNIOR SCHOOLCHILDREN AS A SOCIAL AND PSYCHOLOGICAL PROBLEM. Proceedings of Kyiv Aviation Institute. Series: Pedagogy. Psychology, [S. l.], n. 22, p. 111–118, 2023. DOI: 10.18372/2411-264X.22.17614. Disponível em: https://jrnl.kai.edu.ua/index.php/VisnikPP/article/view/17614. Acesso em: 5 nov. 2026.