Ferdians, A. ., A. Arief, A. . Bandur, and A. . Furinto. “The Strategic Role of Inter-Coopetition in Driving Hospital Sustainability under Rising Healthcare Costs”. International Journal of Innovative Research and Scientific Studies, vol. 8, no. 12, Dec. 2025, pp. 51-62, doi:10.53894/ijirss.v8i12.11001.