Dr. Aisha Ramanathan. “INTEGRATING CIRCULAR BUSINESS MODELS ACROSS PRODUCTS, MANUFACTURING, AND THE BUILT ENVIRONMENT: A CROSS-SECTORAL FRAMEWORK FOR SUSTAINABLE TRANSITIONS”. Ethiopian International Journal 12, no. 10 (October 31, 2025): 885–894. Accessed July 15, 2026. https://ethopianjour.org/index.php/eij/article/view/42.