[1]
Adam Sunusi Haruna, MutariHajara Ali, and Ibrahim Alkasim, “Development of an Age-Calibrated Automatic Heart Rate Monitoring System with Real-Time Alerts Using Arduino Microcontroller & GSM Module”, JSIHS, vol. 4, no. 1, pp. 19–27, Mar. 2026, doi: 10.69996/rcvrbz36.