PARLINDUNGAN; NUGRAHA, Ucu. Home Security System 4.0 Addition Uses Radio Frequency Waves. International Journal of Psychosocial Rehabilitation, [S. l.], v. 24, n. 2, p. 8407–8414, 2020. DOI: 10.61841/ztytxy73. Disponível em: https://www.psychosocial.com/index.php/ijpr/article/view/2768. Acesso em: 16 jun. 2025.