The 5Th International Interdisciplinary Conference on Language Affairs will be held virtually in Medan, North Sumatra, on Tuesday, October 18, 2023, from 08:00 – 17:00 WIB.
Andrianus, Michael, <p>Department of Dermatology and Venereology Faculty of Medicine University of Sumatera Utara. Medan. Indonesia</p><p>Haji Adam Malik General Hospital. Medan. Indonesia</p>, Indonesia