List of Articles Discrete Event Simulation Open Access Article Abstract Page Full-Text 1 - The role of web-based systems in improving business processes using simulation approach (Case study: Credit card) Asghar Ataee Ghortolmesh Abbas Toloie Eshlaghy Alireza Pourebrahimi 10.30495/jiei.2021.1928510.1117 20.1001.1.17355702.2021.17.2.8.0 Open Access Article Abstract Page Full-Text 2 - Determining production level under uncertainty using fuzzy simulation and bootstrap technique, a case study Mohammadreza Hamidi Kamran Shahanaghi Armin Jabbarzadeh Ehsan Jahani Zahra Pousti Open Access Article Abstract Page Full-Text 3 - Flexible resource management and its effect on project cost and duration Desta A. Hailemariam Xiaojun Shan Sung H. Chung Mohammad T. Khasawneh William Lukesh Angela Park Adam Rose Denis C . Pinha Rashpal S. Ahluwalia 20.1001.1.17355702.2020.16.1.8.1