Barrios-Lopez, M., Limache-Quispe, F., Palao-Vilca, O., Mollo-Lopez, R., Cuya-Zevallos, C., Lazo-Barreda, D., & Mamani-Machaca, E. (2026). Portable Security System for Real,Time Monitoring of Vulnerable Individuals. LACCEI, 1(14). https://doi.org/10.18687/LACCEI2026.1.1.2128