Soontornpipit, P., Lekawat, L., Tritham, C., Tritham, C., Pongpaibool, P., Prasertsuk, N. and Jirakitpuwapat, W. 2024. The PM 2.5 Prediction & Air Quality Classification Using Machine Learning. Thai Journal of Mathematics. 22, 2 (Jun. 2024), 441–452.