P. . Sarapin, T. Netpae, R. . Phothi, A. . . Sangon, and C. . . Chaothum, “THE RELATIONSHIP BETWEEN HOTSPOTS FROM OPEN FIELD BURNING OF RICE STRAW AND PM2.5 CHANGE IN NAKHONSAWAN PROVINCE”, PSRU J. Sci. Tech., vol. 8, no. 3, pp. 54–68, Dec. 2023.