AHMAD YALANI, N. N.; ABU BAKAR, N. R. Tahap Penguasaan Bahasa Inggeris dan Faktor-Faktor Dalaman dan Luaran Yang Mempengaruhinya di Kalangan Pelajar Sebuah IPTS di Selangor: The English Proficiency and Internal and External Factors Affected Its Among IPTS Student In Selangor. ATTARBAWIY: Malaysian Online Journal of Education, [S. l.], v. 1, n. 1, p. 20–28, 2017. DOI: 10.53840/attarbawiy.v1i1.108. Disponível em: https://attarbawiy.uis.edu.my/index.php/jurnal/article/view/108. Acesso em: 23 apr. 2026.