Raymond, S. and Nusraningrum, D. 2025. The Impact of Sustainable Supply Chain Management, Service Innovation, and Product Innovation on Customer Satisfaction with Competitive Advantage as a Mediating Variable in a Telecommunications Company: The Impact of Sustainable Supply Chain Management, Service Innovation, and Product Innovation on Customer Satisfaction with Competitive Advantage as a Mediating Variable in a Telecommunications Company. International Journal of Social and Management Studies. 6, 3 (Aug. 2025), 89–106. DOI:https://doi.org/10.5555/ijosmas.v6i3.487.