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. 2022. “Optimal Dose of Vitamin D For Covid-19 Treatment”. Folia Medica Indonesiana 58 (4):383-92. https://doi.org/10.20473/fmi.v58i4.36474.