Daoud, K. A. A., Al-Sraheen, D. A.-D. O., & Aleqab, M. M. (2026). Does CEO Duality and Family Ownership Concentration Hinder the Effectiveness of the Corporate Board of Directors in Jordanian Service Firms? Journal of Environmental Accounting and Management, 6(2), 95-104. https://doi.org/10.5890/JEAM.2018.06.001