Sek, S., J. E. Katenga, and A. T. Mushunje. “Reading Comprehension of Thai Students Improved by Extensive Reading When Learning English as a Foreign Language”. Human Behavior, Development and Society, vol. 22, no. 3, Dec. 2021, pp. 95–104, https://so01.tci-thaijo.org/index.php/hbds/article/view/249550.