Zulpina, Z. and Zaky Mawardie, M. 2024. CALIPH HARUN AL RASHID’S POLICY ON ARABIC LANGUAGE DEVELOPMENT DURING THE ABBASID PERIOD. Jurnal Al-Hibru. 1, 2 (Aug. 2024), 31–42. DOI:https://doi.org/10.59548/hbr.v1i2.259.