Chat-Uthai, Maneewan. 2022. “WHY ZEBRAS DON’T GET ULCERS: An Updated Guide to Stress, Stress-Related Diseases, and Coping”. NIDA Business Journal, no. 27 (December). Bangkok, Thailand:183-85. https://so10.tci-thaijo.org/index.php/NIDABJ/article/view/105.