Kongrat C. An Analysis of Reading Passages in Thai Language Textbooks “Wiwittaphasa” of Junior High School Level. jg-mcukk [Internet]. 2022 Mar. 31 [cited 2024 May 4];9(1):138-52. Available from: https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/252611