Thedpitak, A., and M. . Somphong. “Exploring Thai EFL Learners’ Attitudes Toward the Use of Mobile Applications for Language Learning”. LEARN Journal: Language Education and Acquisition Research Network, vol. 14, no. 1, Jan. 2021, pp. 370-98, https://so04.tci-thaijo.org/index.php/LEARN/article/view/248695.