Valensya Annisa Ikhsan, and Lilis Lamsehat Panjaitan. 2025. “The Use of English As a Lingua Franca in Business Communication: A Case Study of Applied Foreign Language Students”. Santhet (Jurnal Sejarah Pendidikan Dan Humaniora) 9 (4):1328-42. https://doi.org/10.36526/santhet.v9i4.5679.