Saba Gul; Rashid Hussain Mughal. Roots of Sufism from Ancient Greece of Hellenic Era to the Qadria’ Silsila in Khyber Pakhtunkhwa, Pakistan With Special Reference to the Impact of Khanqah-I-Sidra Sharif on Socio-Cultural and Literary Spheres of Society: A Critical Appraisal. IJHS 2023, 3, 380-390.