DELOS SANTOS, Manuel Luis C. et al.
 Smart Tracking Device with Pulse Sensor via GSM/GPS Module.
<strong>International Journal of Computing Sciences Research</strong>, [S.l.], v. 8, p. 3349-3362, oct. 2024.
ISSN 2546-115X.
Available at: &lt;<a href="//stepacademic.net/ijcsr/article/view/641" target="_new">//stepacademic.net/ijcsr/article/view/641</a>&gt;. Date accessed: 21 nov. 2024.