Sari, L.D.P. et al. 2026. Sustainability Signaling and Firm Value: Carbon Emission Disclosure and Environmental Performance Ratings in Shaping Firm Value in Indonesia. Journal of Social Knowledge Education (JSKE). 7, 2 (Mar. 2026), 116–126. DOI:https://doi.org/10.37251/jske.v7i2.2668.