Mayasari, Misla Geubrina, Zuindra, Fuan Indri Maysha Siregar, and Intan Kurnia Sari. 2024. “THE INFLUENCE OF ENGLISH TEACHERS’ SPEECH FUNCTIONS ON STUDENTS’ COGNITIVE, BEHAVIORAL, AND EMOTIONAL LEARNING ENGAGEMENT: A LINGUISTIC SEMIOTIC STUDY IN INDONESIAN EFL CLASSROOMS”. Vernacular: Linguistics, Literature, Communication and Culture Journal 3 (2):228-43. https://www.jurnal.harapan.ac.id/index.php/Vernacular/article/view/1515.