SAHACHAIRUNGRUENG, M. . PREVENTION OF COVID 19 USING ORGANIC PRINCIPLES. Journal of MCU Nakhondhat, Nakhon Si Thammarat, Thailand, v. 8, n. 6, p. 88–97, 2021. Disponível em: https://so03.tci-thaijo.org/index.php/JMND/article/view/252698. Acesso em: 20 apr. 2024.