มะดอมะ สาวิตรี, and จาฏุพจน์ มณฑา. 2016. “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 (2):98-115. https://so03.tci-thaijo.org/index.php/journal-la/article/view/63247.