Phiriyasart, F., S. Chantutanon, F. Salaeh, A. Roka, T. Thepparat, S. Kaesaman, A. Useng, I. Abu, R. Weruma, S. Arrong, and C. Sangsawang. “Outbreak Investigation of Coronavirus Disease (COVID-19) Among Islamic Missionaries in Southern Thailand, April 2020”. Outbreak, Surveillance, Investigation & Response (OSIR) Journal, vol. 13, no. 2, June 2020, pp. 48-54, doi:10.59096/osir.v13i2.262819.