Muhammad Imran, Ali Ibrahim. 2019. “The Impact of Captured Some Crusades Leaderships By Noria Leadership On The Crusader-Muslim Conflict Events 543- 555 H/ 1148– 1160 AD”. Journal of Social Sciences (COES&Amp;RJ-JSS) 8 (4):711.740. https://doi.org/10.25255/jss.2019.8.4.711.740.