El-Garawany, Marwa. “The Effects of Automatic Speech Recognition (ASR)-Based Peer Feedback on EFL Diphthong Pronunciation Improvement and Retention”. The JALT CALL Journal 22 (April 1, 2026): 102857. Accessed September 22, 2026. https://www.castledown.com.au/journals/jaltcall/article/view/jaltcall.2026.102857.