Omar Al-Sadhan, Muhammad Awais Bhatti. ARTIFICIAL INTELLIGENCE (AI) BASED CONTRACTS PROCUREMENT: EXAMINING THE INFLUENCE OF BIG DATA, MACHINE LEARNING, INTERNET OF THINGS, EMPLOYEE SKILLS & RESOURCES AND LEADERSHIP ON PROCUREMENT COST REDUCTION. Oper. Res. Eng. Sci. Theor. Appl. [Internet]. 2023 Jul. 11 [cited 2024 Dec. 20];6(1). Available from: http://oresta.org/menu-script/index.php/oresta/article/view/556