Alahmad , A., M. Hussin, A. A. Sapar, and Z. Ismail. “Examining the Influence of Diglossia on Arabic-Speaking Students’ Progress in Modern Standard Arabic”. Forum for Linguistic Studies, vol. 7, no. 10, Oct. 2025, pp. 697–707, doi:10.30564/fls.v7i10.11164.