INTEGRATING THE EFFECTIVENESS OF POWERPOINT PRESENTATION AND COOPERATIVE LEARNING IN THE ACHIEVEMENT OF NATIONAL DEVELOPMENT. International Nexus Multidisciplinary Research Journal, [S. l.], v. 1, n. 2, p. 148–157, 2025. Disponível em: http://inmrj.org/index.php/nexus/article/view/30. Acesso em: 6 jul. 2025.