E. M. Q. Ali, A. E. H. Elgharabawy, A. Rageb, and A. M. Alsamadisi, “Factors Affecting The Behavior Of Donors To Charities In The Arab Republic Of Egypt: An Applied Study To Cairo And Alexandria Governorates”, perdanajournal, vol. 13, no. 1, pp. 34-60, Apr. 2022.