Lagos-Zea, L., Quispe-Valencia, P., Calle-Beltran, N., Molina-Avalos, L., Meza-Gomez, P., Cuya-Zevallos, C., & Retamozo-Güere, V. (2026). NFC-Based Automated Entrance Device For University Classrooms. LACCEI, 1(14). https://doi.org/10.18687/LACCEI2026.1.1.2130