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.
Prasetyo, Stephen Johan, <p>Department of Pulmonology and Respiratory Medicine</p><p>Universitas Sumatera Utara Hospital</p><p>Faculty of Medicine, Universitas Sumatera Utara</p>, Indonesia