Ria Wulandari, and Y. Sara. “Challenges in Contract Theory: Performance-Based Pay As a Solution to Address Promotion Risk in a Competitive Corporate Environment”. International Journal of Business Law, Business Ethic, Business Comunication &Amp; Green Economics, vol. 2, no. 2, June 2025, pp. 15-27, doi:10.70142/ijbge.v2i2.359.