Pasaribu, Gumarpi Rahis, Maryati Salmiah, and Junaidi. “Linguistic Landscape in Kualanamu International Airport”. LingPoet: Journal of Linguistics and Literary Research 5, no. 1 (January 31, 2024): 1-6. Accessed May 16, 2024. https://talenta.usu.ac.id/lingpoet/article/view/15579.