Perdana, Tito Aditya, Nanda Adhi Purusa, Rudi Kurniawan, and Tito Wira Eka Suryawijaya. 2025. “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 40 (3). https://doi.org/10.22146/jieb.v40i3.24674.