jbarat, shaker. "القسمة الطويلة". OER Commons. Institute for the Study of Knowledge Management in Education, 26 Nov. 2017. Web. 04 Dec. 2024. <https://oercommons.org/authoring/25937-%D8%A7%D9%84%D9%82%D8%B3%D9%85%D8%A9-%D8%A7%D9%84%D8%B7%D9%88%D9%8A%D9%84%D8%A9>.
jbarat, s. (2017, November 26). القسمة الطويلة. OER Commons. Retrieved December 04, 2024, from https://oercommons.org/authoring/25937-%D8%A7%D9%84%D9%82%D8%B3%D9%85%D8%A9-%D8%A7%D9%84%D8%B7%D9%88%D9%8A%D9%84%D8%A9.