‏​‏​‏​​‏​‏​​‏​‏​‏​‏​‏​‏. 2018. “Table of Content: فهرس المحتويات”. Arab Journal for Sciences and Research Publishing 4 (3): 1. https://www.ajsrp.ojsexpert.com/index.php/ajsrp/article/view/1335.