โอมณี อ., and จารุมณี น. “The Use of Extensive Reading Activities to Develop English Reading Competency and Critical Thinking Ability”. Journal of Liberal Arts Prince of Songkla University, vol. 8, no. 2, July 2017, pp. 104-31, https://so03.tci-thaijo.org/index.php/journal-la/article/view/93410.