LI J, CHEN X. A Study on Teaching Chinese Quantity Expressions to Native Speakers of Korean ——Focus on “er” and “liang” quantity expressions. JSCLE [Internet]. 2022 Dec. 30 [cited 2024 May 7];2(2):77-86. Available from: https://so08.tci-thaijo.org/index.php/cikkuhygj/article/view/1413