Kebede, S. G., D. L. . Abaire, D. T. B. . Dadi, D. L. B. . Kumssa, M. G. . Gizaw, and A. S. . Galatie. “Application of Linear Programming to Analyze Profit of Flour Factory, in the Case of Sanate Flour Factory, at Robe Town”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 48, no. 7, Dec. 2019, pp. 53-64, https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/10517.