1.
Wiengnil A. A Study of Out-of-Class English Language Learning Activities: A Case Study of Undergraduate Students at Mae Fah Luang University. JIS [internet]. 2018 Feb. 28 [cited 2026 Sep. 11];6(1):37-53. available from: https://so03.tci-thaijo.org/index.php/jis/article/view/113854