Mohanad Mohammed Sufyan Ghaleb, and Saima Jamil. “FIRM OPERATIONAL PERFORMANCE AND ERP USAGE: ROLE OF INTERNAL EXTERNAL, INDIVIDUAL AND ERP FACTORS”. Operational Research in Engineering Sciences: Theory and Applications 6, no. 2 (September 10, 2023). Accessed December 20, 2024. http://oresta.org/menu-script/index.php/oresta/article/view/570.