กุลภัทรเวท น. (2021) “ Thailand on 16th April 2020”., INSTITUTE FOR URBAN DISEASE CONTROL AND PREVENTION JOURNAL. Bangkok, Thailand, 5(2), pp. 1–12. Available at: https://he01.tci-thaijo.org/index.php/iudcJ/article/view/245735 (Accessed: 7 May 2024).