Tipantuña, C., Acero, J., Reyes, C., Guamán, D., & Estrada-Jiménez, J. (2025). SIGMA: Wireless System with Geolocation for Environmental Monitoring. Latin-American Journal of Computing, 12(1), 82-91. Retrieved from https://lajc.epn.edu.ec/index.php/LAJC/article/view/408