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). AQUJALL [Internet]. 2022 Dec. 29 [cited 2026 Oct. 26];1(1):159-98. Available from: https://journals.alqasimia.ac.ae/index.php/all/article/view/159