Zhu S. Assessing the Efficacy of AI-Powered Speaking Apps in China’s Mainland Middle Schools: A Mixed-Methods Study on Oral Accuracy and Fluency. SJOHSS [Internet]. 2025 Jun. 19 [cited 2026 Sep. 20];7(7):7-13. Available from: https://bcpublication.org/index.php/SJOHSS/article/view/8712