List of Articles Internal Environment Open Access Article Abstract Page Full-Text 1 - Factors Affecting the Productivity of Domestic Freight Companies in the Tehran Province J. Haghighat Monfared M. Kiani Open Access Article Abstract Page Full-Text 2 - Examine Method for Marketing in Insurance Company B. Kafi F. Alizadeh Meshkani Open Access Article Abstract Page Full-Text 3 - Investigating Basic Requirement Regulations, Internal Environment, and their Impact on Performance of Retirement Homes K. Sarojani Krishnan Nazatul Shima Abdul Rani 10.22094/joie.2022.1961896.1968