Teerarojanarat, S., Patnukao, A. ., Surawit, S. ., & Srichiraratana , S. (2022). “COVID-19” from a Geographical Perspective : : A Case Study of the Daily Activities of the Residents of Bangkok and Vicinity. Journal of Letters, 51(1), 110–133. Retrieved from https://so03.tci-thaijo.org/index.php/jletters/article/view/257811