“A Hybrid Machine Learning and Six Sigma Framework for Software Defect Prediction: SDGs: Primary SDG: SDG 9 - Industry, Innovation, and Infrastructure. | Secondary SDGs: SDG 8 - Decent Work and Economic Growth; SDG 12 - Responsible Consumption and Production”. Journal of Sustainable Smart Technologies 1, no. 1 (July 18, 2026): 26–40. Accessed August 7, 2026. https://jsstjournal.com/jsst/article/view/5.