MAHMOOD, A. F. G.; ABDULRAZZAQ HASAN, Z. M.; HASHIM HAMZA, Z. K.; ABDALZAHRA, F. F. J. Design and Construction of Heart Beat Sensor Using Arduino. Journal of Science in Medicine and Life, [S. l.], v. 3, n. 1, p. 121–128, 2025. Disponível em: https://journals.proindex.uz/index.php/JSML/article/view/2038. Acesso em: 2 apr. 2026.