Elhag, R. E. M. ., Abdelgadir, M. E. A. ., Fait, A. M. A. ., & AL-Bashir, S. M. . (2024). The impact of information systems and technology to the planning function in the Saudi telecoms companies. Edelweiss Applied Science and Technology, 8(6), 7517–7535. https://doi.org/10.55214/25768484.v8i6.3629