THE IMPACT OF SMARTPHONES ON CHILDREN’S COMMUNICATION SKILLS THROUGH RESEARCH IN SOME COUNTRIES AND VIETNAM. International Journal of Scientific Research and Management (IJSRM), [S. l.], v. 13, n. 10, p. 83–94, 2025. DOI: 10.18535/ijsrm/v13i10.com02. Disponível em: https://ijsrm.net/index.php/ijsrm/article/view/6722. Acesso em: 28 oct. 2025.