Haryana NR, Rachmah Q, Rifqi MA, Diana R, Atmaka DR, Setyaningtyas SW, Nastiti AN, Agustin AM. Roles of Vitamins in Immunity and COVID-19: A Literature Review. MGI [Internet]. 2022 Sep. 30 [cited 2024 Dec. 23];17(3):224-33. Available from: https://e-journal.unair.ac.id/MGI/article/view/36127