M. Dr. Hassan Abdel-Zahra Kitan Al-IBrahimi (2023) “The variation in the weights and caliber of the Islamic currency between the Islamic countries (247 A.H / 861 A.D-897 A.H / 1491 A.D)”, Journal of the College of Education for Girls for Humanities, 4(28). doi:10.36327/ewjh.v4i28.12788.