Ngoc Thanh Truc, H., Thi Thuy Dung, P., & Tuan Ly, P. (2026). THE INTERPERSONAL MEANING AT THE CLAUSE LEVEL: A COMPARISON BETWEEN MODALITY THEORY AND SYSTEMIC FUNCTIONAL LINGUISTICS. HNUE Journal of Science: Journal of Social Sciences, 71(2), 3-13. https://doi.org/10.18173/2354-1067.2026-0020