MA, Xin Ying; HAFIT, Hanayanti. Emergency Notification And Healthcare Mobile Application For Elderly. Applied Information Technology And Computer Science, [S. l.], v. 3, n. 1, p. 264–278, 2022. Disponível em: https://penerbit.uthm.edu.my/periodicals/index.php/aitcs/article/view/2230. Acesso em: 9 apr. 2026.