TECHNICAL TOOLS, PSYCHOLOGICAL TOOLS, AND PERSUASIVE MEDIATION IN AN ACTIVITY SYSTEM, A VYGOTSKIAN JUSTIFICATION AND A THREE-DIMENSIONAL ACCOUNT OF TOOLS. Journal of Integrative Science and Societal Impact, [S. l.], v. 2, n. 1, p. 128–132, 2026. DOI: 10.29121/JISSI.v2.i1.2026.34. Disponível em: https://jissi.org/jissi/article/view/34. Acesso em: 3 may. 2026.