ONE OF THE MANIFESTATIONS OF LINGUISTIC PLANNING IN THE ARAB HERITAGE FROM THE CALIPHATE OF UMAR IBN AL-KHATTABUNTIL THE CALIPHATE OF AL-MA’MUN IBN HARUN AL-RASHID (13 AH to 218 AH). (2022). Al Qasimia University Journal of Arabic Language and Literature, 1(1), 159-198. https://doi.org/10.52747/aqujall.1.1.159