Kitikanan, Patchanok, and Pornpan Sasimonton. “The Relationship Between English Self-Efficacy and English Learning Achievement of L2 Thai Learners”. LEARN Journal: Language Education and Acquisition Research Network 10, no. 1 (December 1, 2017): 149–164. Accessed May 18, 2024. https://so04.tci-thaijo.org/index.php/LEARN/article/view/135969.