MUHAMMAD TANVEER ASLAM; TANWEER, L. Effects of Motivation on English Language Proficiency of The ESL Learners. JELLL, [S. l.], v. 3, n. 1, 2025. Disponível em: https://ojs.aiou.edu.pk/index.php/jelll/article/view/3276. Acesso em: 21 dec. 2025.