Joel, Ayotola, Mishelle Doorasamy, and Wilfred Akinola. “Application of Material Flow Cost Accounting to Achieve Environmental Sustainability in Small-Scale Soybean Oil Production in South Africa”. Economics, Management and Sustainability 10, no. 1 (June 5, 2025): 27–44. Accessed May 17, 2026. https://jems.sciview.net/index.php/jems/article/view/221.