Buranakitpinyo, W., Mejang, A., & Yiemkuntitavorn, S. (2021). The Effects of English Integrated-Skills Instruction on Listening-Speaking Abilities and Attitude towards Learning of First Year Students at Ubon Ratchathani Rajabhat University. STOU Education Journal, 14(2), 90–104. retrieved from https://so05.tci-thaijo.org/index.php/edjour_stou/article/view/246416