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.
Cahyady, Boby, <p>Chemistry Department, Faculty of Mathematic and Natural Science, Universitas Sumatera Utara, Medan 20155, Sumatera Utara, Indonesia</p>