Narktabtee, Kanogporn, and Preecha Jarungidanan. “Earnings, Cash Flow and Accrual Characteristics of the SET 50 Companies During the COVID-19 Pandemic”. NIDA Business Journal, no. 31 (December 16, 2022): 11–28. accessed April 7, 2025. https://so10.tci-thaijo.org/index.php/NIDABJ/article/view/88.