Harbi, Faisal Al-, and Reem Al- Qahtani. “SAP-Enabled Collaborative Production Planning and Procurement Synchronization for Supply Chain Risk Management”. The American Journal of Management and Economics Innovations 8, no. 09 (September 1, 2026): 1–8. Accessed September 1, 2026. https://theamericanjournals.com/index.php/tajmei/article/view/8352.