Srisang, Wacharapong, Krisanadej Jaroensutasinee, Mullica Jaroensutasinee, Chonthicha Khongthong, John Rex P. Piamonte, and Elena B. Sparrow. “PM2.5 IoT Sensor Calibration and Implementation Issues Including Machine Learning”. Emerging Science Journal 8, no. 6 (December 1, 2024): 2267–2277. Accessed July 15, 2025. https://ijournalse.org/index.php/ESJ/article/view/2549.