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.
Pradana, Andika, Division Of Asthma and COPD Department of Pulmonology and Respiratory Medicine, Faculty of Medicine / Prof Chairuddin Panusunan Lubis USU Hospital, Universitas Sumatera Utara, Medan, Indonesia, Indonesia