Owais Khan, Mohammad, Mohd Nazim, and Ali Abbas Falah Alzubi. “An Examination of EFL Undergraduates’ Writing Error Types and Frequency in WhatsApp Chat Messaging: Exploring Key Factors”. Qubahan Academic Journal 4, no. 2 (May 1, 2024): 47–58. Accessed September 30, 2025. https://journal.qubahan.com/index.php/qaj/article/view/386.