Putri, Rachma Greta Perdana, Rosyida Awalia Safitri, and Yuni Herliyanti. “Vitamin K and The Immune System”. Ahmad Dahlan Medical Journal 3, no. 1 (August 23, 2022): 52–58. Accessed November 21, 2024. http://journal2.uad.ac.id/index.php/admj/article/view/6237.