“ Analysis Job Design and Measurement of the Employees Motivation Using Hakman-Oldman Model - An Empirical Study in Rafidain Bank”. Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ) 44, no. 1 (October 4, 2021): 185–204. Accessed November 19, 2024. https://alhadhar.com/raf-journal/index.php/JAUCS/article/view/137.