Hamza د.ت.ا.أ. and Logma د.أ.ع.م. 2023. The impact of knowledge management as moderator between competitive orientation and management performance Applied study on telecommunications companies in Sudanese. Journal of Social Studies. 29, 4 (Dec. 2023), 30–61. DOI:https://doi.org/10.20428/jss.v29i4.2238.