Shoxafizova , N. (2025) “The Impact of ChatGPT and Duolingo on Student Motivation and Engagement in Higher Education (2022–2024)”, The Lingua Spectrum, 4(1), pp. 973–981. Available at: https://lingvospektr.uz/index.php/lngsp/article/view/722 (Accessed: 26 April 2026).