Hernández Bethancourt, C., Espinosa López, A. N., Escobar Pineda, E. J., Olmos Guevara, J. E., & Muñoz Urriola, M. D. C. (2025). LOW-COST MONITORING OF AIR QUALITY IN HIGH-TRAFFIC URBAN AREAS OF PANAMA: A PRELIMINARY ASSESSMENT. International Journal of Engineering Science Technologies, 9(3), 1–13. https://doi.org/10.29121/ijoest.v9.i3.2025.674