Wignjadiputro, Ira, Ni Ketut Susilarini, Catharina Yekti Praptiningsih, Elvieda Sariwati, Vivi Setiawaty, and Gina Samaan. 2018. “Surveillance for Severe Acute Respiratory Infection As One Approach to Enhance Global Health Security in Indonesia”. Health Science Journal of Indonesia 9 (1):8-13. https://doi.org/10.22435/hsji.v9i1.473.