[1]
Rahmatzai, S. and Safi, S. 2026. Competence and Performance Versus Langue and Parole: A ‎Comparative Linguistic Analysis. Nangarhar University Social Science Journal. 3, 01 (Apr. 2026), 27–32. DOI:https://doi.org/10.70436/nussj.v3i01.79.