Susmitha, Eva, and Dorta Simamora. “The Relationship Between Knowledge About Infectious Diseases With Immunity Status of University Students”. CALVARIA MEDICAL JOURNAL 2, no. 2 (December 31, 2024): 174–184. Accessed January 22, 2025. http://calvaria.fk.uwks.ac.id/index.php/calvaria/article/view/137.