ALMsloum, A. S. “The Impact of Using Information Systems in Simplifying the Operational Activities of Organizations Relevant to the Public: A Field Study in the Principality of Makkah Region AL-Kamel Governorate, KSA”. The International Journal of Business & Management, vol. 7, no. 7, July 2019, doi:10.24940/theijbm/2019/v7/i7/BM1907-045.