SARAKARN, A. The Application of 4M in the Prevention of Coronavirus Disease - 2019 of Local Administrative Organizations in Nakhon Ratchasima Province. King Prajadhipok’s Institute Journal, [S. l.], v. 20, n. 3, 2023. Disponível em: https://so06.tci-thaijo.org/index.php/kpi_journal/article/view/256513. Acesso em: 6 may. 2024.