Rutjanawech, Sasinuch, Sorrapong Manyanont, and Pattharawin Pattharanithima. “In A Pandemic: How to Safely Use Public Transportation”. Asian Medical Journal and Alternative Medicine 21, no. - (October 29, 2021): S122-S126. Accessed April 17, 2025. http://18.141.44.152/index.php/amjam/article/view/307.