JAIN, Abhinav. From Custom Code Inventory to Clean Core: CORE-Fit—A Portfolio-Level Methodology for Rationalizing ERP Extensions in SAP S/4HANA. The Eastasouth Journal of Information System and Computer Science, [S. l.], v. 3, n. 01, p. 186–197, 2025. DOI: 10.58812/esiscs.v3i01.1245. Disponível em: https://esj.eastasouth-institute.com/index.php/esiscs/article/view/1245. Acesso em: 16 oct. 2026.