Al-Hamdani, Rafaa, and Muhammad Ahmed. “The Impact of Capital Investment on the Financial Sustainability of Service Sector Companies Analytical Research for a Sample of Companies Listed on the Amman Stock Exchange for the Period 2008-2020”. Journal of Kufa Studies Center, vol. 1, no. 71(A), Jan. 2024, pp. 251-90, https://doi.org/10.36322/jksc.v1i71.14767.