Aljuboori, I. saber, and N. A.- lrazak Agha. “The Efficiency of Using Attribute and Performance- Based Activity Methods to Raise the Level of Control Deviation A Field Study in Jaber Bin Hayyan Factory”. Journal of Economics and Administrative Sciences, vol. 27, no. 130, Dec. 2021, pp. 256-71, doi:10.33095/jeas.v27i130.2219.