Development of Information Technology Services in Electronic Banking System Based on COBIT -TOGAF Integration (Case Study: One of the Banks of Tehran Province)

Given the increase in e-services and the need for IT-based decisions in businesses, IT governance in organizations, especially the banking industry, is a vital need. The present study has been proposed with the aim of designing the COBIT-TOGAF model for IT governance. In the qualitative section, while studying the literature, the guidance of managers and senior experts active in the field of banking information technology services was used. The proposed model for IT governance is based on COBIT 5 and TOGAF 9.1. The proposed model for IT governance is based on COBIT 5 and TOGAF 9.1. Data collection tool is a questionnaire, and research method is descriptive and survey also applied in terms of purpose. The statistical population of the current paper is 755 managers and employees of a private bank in Tehran province who were classified using Morgan table and random sampling method and 258 of them were selected as a statistical sample. Also, Cronbach's alpha of all questionnaire questions (34 questions) was equal to 0.95. Findings were performed using statistical methods and Fuzzy Analytical Hierarchical Process (FAHP). The results in SPSS 26 and Python, which are the main software in data analysis, show that the FAHP has the greatest effect on the variables of effectiveness and satisfaction with weights of 0.125 and 0.1666, and the criteria of efficiency and performance improvements with weights of 0.1112 and 0.090, respectively, are effective.