“Evaluation of Academic Attainment Quality in Cost Accounting Using Quality Control Charts of Variables - Analytic Study in Institute of Administration - Rusafa”. Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ) 48, no. 1 (September 23, 2021): 185–198. Accessed November 19, 2024. https://alhadhar.com/raf-journal/index.php/JAUCS/article/view/46.