Sung, Ko-Yin, and Hsiao-Mei Tsai. 2019. “Exploring Student Errors, Teachers’ Corrective Feedback, Learner Uptake and Repair, and Learners’ Preferences of Corrective Feedback”. Journal of Language Teaching and Learning 4 (1), 37-54. https://www.jltl.com.tr/index.php/jltl/article/view/124.