Dzreke, Simon Suwanzy. “Procurement Liberation: How School Districts Are Cutting 47% of Purchasing Waste by 2025”. Economics and Business Journal (ECBIS) 4, no. 1 (October 9, 2025): 1–18. Accessed April 2, 2026. https://www.ecbis.net/index.php/go/article/view/240.