Keshtegar, Abdolali, and Nadia Vakili. 2018. “Comparison of Management Information System (MIS) and Decision Support System (DSS) and Its Role in the Decision-Making Process of Managers of Economic Affairs and Finance of Zahedan”. International Review of Management and Marketing 8 (1):93-97. https://www.econjournals.com/index.php/irmm/article/view/6049.