INVESTIGATING THE IMPACT OF TASK-BASED LEARNING ON SECONDARY LEVEL STUDENTS’ ENGLISH LANGUAGE PROFICIENCY. Qualitative Research Journal for Social Studies, [S. l.], v. 2, n. 4, p. 755–768, 2025. DOI: 10.63878/qrjs628. Disponível em: https://qrjsocial.com/index.php/38/article/view/628. Acesso em: 14 dec. 2025.