Sarapin, P., Netpae, T., Phothi, R., Sangon, A. and Chaothum, C. (2023) “THE RELATIONSHIP BETWEEN HOTSPOTS FROM OPEN FIELD BURNING OF RICE STRAW AND PM2.5 CHANGE IN NAKHONSAWAN PROVINCE”, PSRU Journal of Science and Technology. Phitsanulok, Thailand, 8(3), pp. 54–68. available at: https://ph01.tci-thaijo.org/index.php/Scipsru/article/view/253255 (accessed: 8 October 2026).