ลดาชาติ ลือชา, ภูทวี มนัส, and ลดาชาติ ลฎาภา. “A Hypothetical Learning Progression for Haze Air Pollution in the Northern Region of Thailand”. Integrated Social Science Journal, Mahidol University 6, no. 1 (June 6, 2019): 116–150. Accessed May 21, 2024. https://so02.tci-thaijo.org/index.php/isshmu/article/view/192902.