“Enhancing Product UpgradaProduct Modular Enhancement Framework (PMEF): A New Approach to Product Upgradationtion: A Study on TheModular Enhancement Framework (MEF)”. International Journal of Scientific Research and Management (IJSRM) 13, no. 01 (January 29, 2025): 8311–8318. Accessed April 22, 2025. https://ijsrm.net/index.php/ijsrm/article/view/5989.