Putri, Mirasari, Raden Aliya T. M. Djajanagara, and Mas Rizky A. A. Syamsunarno. “The Potency of Vitamin C As Prevention and Therapy Against COVID-19 Vitamin C Against COVID-19: A Systematic Review”. Proceedings Book of International Conference and Exhibition on The Indonesian Medical Education Research Institute 6, no. - (February 11, 2022): 57–67. Accessed February 7, 2025. http://writingcenter.fk.ui.ac.id/index.php/ICEonIMERI/article/view/129.