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.
Bihar, Syamsul, <p>Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, Universitas Sumatera Utara, Adam Malik General Hospital, North Sumatera, Indonesia</p>, Indonesia