et. al., Archana P,. “Arduino Microcontroller Based Real-Time Air Pollution Monitoring System”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 10 (April 28, 2021): 2052–2058. Accessed June 14, 2025. https://www.turcomat.org/index.php/turkbilmat/article/view/4716.