A SYSTEMATIC APPROACH TO THE STUDY OF CONFLICTS. Education in the 21st Century, [S. l.], v. 3, n. 1, p. 191–198, 2023. DOI: 10.46991/educ-21st-century.v3.i1.191. Disponível em: https://journals.ysu.am/Educ-21st-Century/article/view/10763. Acesso em: 7 jul. 2026.