List of Articles Business models Open Access Article Abstract Page Full-Text 1 - Explaining the Effectiveness of Applying of Circular Economy Business Model for Knowledge-Based Companies fatemeh shahdkar taghi torabi fereydoon rahnama roodposhti 10.30495/jomm.2023.67763.1941 Open Access Article Abstract Page Full-Text 2 - Explaining the Role of Digital Business Models and Dynamic Environment in the use of Management Accounting System with Emphasis on the Mediating Role of CEO's Risk Taking Hassan Pourtaghi nemat rostami Mahmoud Samadi Largani mohammadreza pourali 10.30495/jma.2023.22623 Open Access Article Abstract Page Full-Text 3 - The role of digital technologies in circular entrepreneurship with a focus on business models Atieh Khodaei Mahdi Hosseinpour Mohamad javad Jamshidi yosof mohamadifar Open Access Article Abstract Page Full-Text 4 - Identifying effective indicators on the Business Model (BM) in the field of digital entrepreneurship Hashem Tanoomandian Nasim Nematizadeh