Obaid, Shaher, and Zakaria Al-Jamal Al-Jammal. “The Role of Training in Developing the Skills of Employees in the Palestinian Telecommunications Sector from Their Perspective: The Palestinian Telecommunications Company (Paltel) As a Model”. Palestine Technical College Journal for Research and Studies, vol. 1, no. 1, Dec. 2014, pp. 188-16, https://doi.org/10.47641/JRS.2014-1-1.08.