Utami, Dita Mega, Muhammad Abdurrahman Rasyid Ash-Siddiq, Desi Rianti Rahmahani, Muhammad Iqbal Mubarok, Muhammad Zulkifly Tasman, Jeremy Nicolas Sibarani, Habibah Teniya Ariq Fauziyah, Budi Utomo, and Shifa Fauziyah. “Optimal Dose of Vitamin D For Covid-19 Treatment”. Folia Medica Indonesiana 58, no. 4 (December 5, 2022): 383–392. Accessed July 12, 2025. https://e-journal.unair.ac.id/FMI/article/view/36474.