AZMAN, Husna Madiha; OMAR, Rosli. Swimming Health Monitoring System with Heartbeat and Oxygen Sensor. Evolution in Electrical and Electronic Engineering, [S. l.], v. 4, n. 1, p. 79–86, 2023. Disponível em: https://periodical.uthm.edu.my/index.php/eeee/article/view/10142. Acesso em: 15 aug. 2026.