WAHYUNI, Refni; HERIANTO; IKHTIYARUDDIN; YUDA IRAWAN. IoT-Based Pulse Oximetry Design as Early Detection of Covid-19 Symptoms. International Journal of Interactive Mobile Technologies (iJIM), [S. l.], v. 17, n. 03, p. pp. 177–187, 2023. DOI: 10.3991/ijim.v17i03.35859. Disponível em: https://online-journals.org/index.php/i-jim/article/view/35859. Acesso em: 29 mar. 2024.