WIDADI, S.; AL BADRUN MUNIR, S.; SHAHU, N.; AHMAD, I.; AL BARAZANCHI, I. Automatic Wireless Nurse Caller. Journal of Robotics and Control (JRC), [S. l.], v. 2, n. 5, p. 380–384, 2021. DOI: 10.18196/jrc.25111. Disponível em: https://journal.umy.ac.id/index.php/jrc/article/view/9995. Acesso em: 13 sep. 2025.