Duklim, Bunyarat, and Md. Kamrul Hasan. 2024. “The Impact of E-Books on Thai EFL Undergraduates’ Acquisition of Affixes and Their Contentment With This Medium”. International Journal of Learning, Teaching and Educational Research 23 (10):156-79. https://ijlter.myres.net/index.php/ijlter/article/view/2087.