Shnaywer, Ammar Mahmoud, and Yasar Ali Al-momani. “The Degree of Application the Knowledge Management Strategies Among the Principals of the Basic Governmental Schools at the Directorate of Education for Al- Zarqa Region the First”. Journal of Educational and Psychological Sciences, vol. 4, no. 18, May 2020, pp. 16-1, https://doi.org/10.26389/AJSRP.C150120.