Dr. Amel Khedadmia. “The Role Of The Internal Control System In Managing Inventory In The Economic Institution Case Study Of The National Corporation For The Sale Of Public Works Equipment Annaba Unit”. Educational Administration: Theory and Practice 30, no. 11 (December 31, 2024): 1023–1034. Accessed September 21, 2025. https://kuey.net/index.php/kuey/article/view/8979.