Iskandar, Eddy, and Harry Gozali. 2025. “Rethinking Bargaining Power and Efficiency: A Qualitative Synthesis on Contingent Payment Mechanisms in High-Stakes Transactions”. International Journal of Business, Marketing, Economics &Amp; Leadership (IJBMEL) 2 (1):29-38. https://doi.org/10.70142/ijbmel.v2i1.385.