Omran ح. ع. ع. ., Aboulgasem م. م. ا. ., & Elhony ف. م. ع. . (2021). Competitive intelligence as an entry point to improve strategic performance a survey of the Libyana mobile phone company, Sebha office. Journal of Pure & Applied Sciences, 20(1), 136–143. https://doi.org/10.51984/jopas.v20i1.1204