Mst Shurovi Akter 2026. AI-Driven Accounts Payable and Receivable Automation for Operational Risk Mitigation in U.S. SMEs: A Systematic Review (2018–2026). American Journal of Interdisciplinary Studies. 7, 01 (Mar. 2026), 536–577. DOI:https://doi.org/10.63125/x1yzwc45.