มะดอมะ สาวิตรี, and จาฏุพจน์ มณฑา. “The Investigation of Vocabulary Knowledge and Scores of Ordinary National Educational Test (O-NET) As Indicators of freshmen’s Potential in Learning the Compulsory English Course at Yala Rajabhat University”. Journal of Liberal Arts Prince of Songkla University 7, no. 2 (July 25, 2016): 98–115. Accessed May 2, 2024. https://so03.tci-thaijo.org/index.php/journal-la/article/view/63247.