Mohamed Mokhtar, Mohd Ieruwan, and Sueraya Che Haron. 2020. “A REVIEW OF THE FACTORS OF ANXIETY IN SPEAKING ARABIC LANGUAGE AND THE 4TH INDUSTRIAL REVOLUTION”. Journal of Islamic Educational Research 5 (1):1-10. https://mjlis.um.edu.my/index.php/JIER/article/view/26143.