Mohamad Nor, Norbahira, and Radzuwan Ab Rashid. “A Review of Theoretical Perspectives on Language Learning and Acquisition”. Kasetsart Journal of Social Sciences 39, no. 1 (January 8, 2018): 161–167. Accessed April 27, 2024. https://so04.tci-thaijo.org/index.php/kjss/article/view/242450.