teerapanyawatt nattanon. Comparative Analysis of Business Chinese Textbooks: A Study of "Business Chinese" and "Business Chinese 1". HCU Chinese Lang Cult [internet]. 2024 Jun. 29 [cited 2026 Oct. 3];11(1):411-24. available from: https://so02.tci-thaijo.org/index.php/clcjn/article/view/269185