List of Articles Open Access Article Abstract Page Full-Text 1 - The Parameters Affecting the Mathematical Programming Model of the Appropriate Transportation System Shahrzad Babaie Mohammad Seyedhosseini Mohammadreza Motadel 10.30495/jsm.2021.1935606.1500 20.1001.1.23222301.2021.7.2.1.8 Open Access Article Abstract Page Full-Text 2 - Simulating the Maintenance Performance on the Attractiveness of Data Center Services: A System Dynamics Approach Mohammedreza Bahrami Gholamreza Hashemzadeh 10.30495/jsm.2021.1908240.1360 20.1001.1.23222301.2021.7.2.2.9 Open Access Article Abstract Page Full-Text 3 - A New Model to Analyze the Efficiency of a Multilevel Drug Supply Network for Hospitals Mohammadhossein Darvish Motevalli Maryam Ebrahimi 10.30495/jsm.2021.1929000.1470 20.1001.1.23222301.2021.7.2.3.0 Open Access Article Abstract Page Full-Text 4 - Factors Influencing the Formation of Organic Services Marketing in Tourism Industry Hamidreza Dehghani Samad Aali Alireza Bafandehzendeh 10.30495/jsm.2021.1931674.1481 20.1001.1.23222301.2021.7.2.4.1 Open Access Article Abstract Page Full-Text 5 - Presenting a Model of Product Development Process Management in Gas Refining Company Hooman Keshavarzi Seyedjavad Iranban Moqaddaseh Mohammadian 10.30495/jsm.2021.1933186.1488 20.1001.1.23222301.2021.7.2.5.2 Open Access Article Abstract Page Full-Text 6 - Identifying Barriers to the Development of Shared Businesses Seyedhabib Moosavi Rashedi Vahid Makizadeh Esmaeil Hasanpour Qorughchi 10.30495/jsm.2021.1928628.1466 20.1001.1.23222301.2021.7.2.6.3 Open Access Article Abstract Page Full-Text 7 - Designing a Career Path Model Based on the Knowledge Management Model in Start-Ups Davood Sharafizadeh Ebrahim Abbasi Javad Mehrabi 10.30495/jsm.2021.1935082.1496 20.1001.1.23222301.2021.7.2.7.4 Open Access Article Abstract Page Full-Text 8 - Mining a Set of Rules for Determining the Waiting Time for Selling Residential Units Farshid Abdi Shaghayegh Abolmakarem 10.30495/jsm.2021.1931499.1480 20.1001.1.23222301.2021.7.2.8.5 Open Access Article Abstract Page Full-Text 9 - Designing a Model of Human Resource Mentoring System Based on a Mixed Approach, With the Aim of Increasing Productivity Somayeh Sabet Mehrdad Goodarzvand Chegini Hamidreza Rezaei Klidbari Morad Rezaei Dizgah 10.30495/jsm.2021.1933379.1490 20.1001.1.23222301.2021.7.2.9.6 Open Access Article Abstract Page Full-Text 10 - The Analysis of Mobile Phone Consumers’ Behavior by Combining System Dynamics (SD) and Agent-based Modelling (ABM) Navid Nadimi Abbas Toloie Eshlaghy 10.30495/jsm.2021.1930157.1474 20.1001.1.23222301.2021.7.2.10.7