BILLY MONTOLALU; HAMZAH ULINUHA MUSTAKIM; NILLA RACHMANINGRUM. Notifikasi Real-time Pada Sistem Nurse Call Nirkabel Berbasis Zigbee Menggunakan Protokol WebSocket. Systemic: Information System and Informatics Journal, [S. l.], v. 7, n. 1, p. 49–54, 2021. DOI: 10.29080/systemic.v7i1.1096. Disponível em: https://jurnalsaintek.uinsby.ac.id/index.php/SYSTEMIC/article/view/1096. Acesso em: 3 may. 2024.