Rovanza, Florentina Ranni Eka. “The Effect of Vitamin D on the Immune System of Leprosy Patients”. Cermin Dunia Kedokteran 52, no. 10 (October 8, 2025): 697–700. Accessed October 10, 2025. https://cdkjournal.com/index.php/cdk/article/view/1673.