2026. Secure Software Testing and Validation Frameworks for SAP-Centric Cloud-Native Healthcare Machine Learning Systems Managing PII and Regulated Data. International Journal of Research Publications in Engineering, Technology and Management (IJRPETM). 9, 1 (Feb. 2026), 74–85. DOI:https://doi.org/10.15662/IJRPETM.2026.0901009.