Perdana, T. A., N. A. Purusa, R. Kurniawan, and T. W. E. Suryawijaya. “Retraction Note: E-Blue: Implementation of an Integrated Blue Economy Ecosystem to Increase Coastal MSMEs Competitiveness (Journal of Indonesian Economy and Business, Vol. 40, No. 2, May, 2025, 10.22146/jieb.V40i2.10994)”. Journal of Indonesian Economy and Business, Vol. 40, no. 3, Sept. 2025, doi:10.22146/jieb.v40i3.24674.