Meidiyanti, Prima, Sunardi Radiono, Maureen Miracle Stella, Novian Febiyanto, and Arief Budiyanto. “Measurement of Ultraviolet-B (UVB) Minimum Erythema Dosage (MED) Based on Sun Exposure As the Basis of Sunlight Phototherapy: Study of Skin Type III or IV at Various Altitudes in Indonesia”. Berkala Ilmu Kesehatan Kulit dan Kelamin 37, no. 3 (November 30, 2025): 185–189. Accessed December 2, 2025. https://e-journal.unair.ac.id/BIKK/article/view/72509.