Settemi, R., S. Prasongsook, and M. Siriwan. “IMPROVING THE ABILITIES IN ENGLISH PRONUNCIATION OF MATHAYOMSUKSA 1 (7th GRADE) STUDENTS BY USING MULTIMEDIA”. Academic Journal of Mahamakut Buddhist University Roi Et Campus, vol. 11, no. 2, June 2022, pp. 461-75, https://so01.tci-thaijo.org/index.php/AJMBU/article/view/249987.