“Availability Extent of Human Engineering Elements in Business Organizations An Analytical Study of the Opinions of a Sample of Leaders in Badoosh Cement Factory: Availability Extent of Human”. NTU journal for Administrative and Human Sciences (JAHS) 3, no. 3 (July 10, 2023): 212–233. Accessed April 16, 2025. https://journals.ntu.edu.iq/index.php/NTU-JMS/article/view/559.