APPLYING HELLOTALK AND TANDEM IN TEACHING SPEECH ACTS TO UZBEK B2 LEVEL LEARNERS IN INDEPENDENT EDUCATION. International journal of artificial intelligence, [S. l.], v. 5, n. 02, p. 833–836, 2025. Disponível em: https://www.academicpublishers.org/journals/index.php/ijai/article/view/2899.. Acesso em: 23 sep. 2025.