Rabbi, Md. Shahadath Hossain. “THE ROLE OF AI-POWERED DUOLINGO AND ELSA SPEAK APPS IN REDUCING LEARNERS’ SPEAKING ANXIETY IN PRIVATE UNIVERSITIES”. UC Journal: ELT, Linguistics and Literature Journal 7, no. 1 (August 22, 2026): 35–53. Accessed September 23, 2026. https://ejournal.usd.ac.id/index.php/uc/article/view/2120.