Suryati LT, Juliadi D. Overview Of The Use Of Vitamin C As An Immunomodulator In Adult Patients With COVID-19: A Study Of The Literature. JFSI [Internet]. 2021Oct.20 [cited 2025Jul.4];4(2):31-40. Available from: https://journal.stifera.ac.id/index.php/jfsi/article/view/78