Formulating and solving linear programming models using the Excel spreadsheet program. Journal of the College of Basic Education, [S. l.], v. 23, n. 97, p. 177–188, 2022. DOI: 10.35950/cbej.v23i97.8188. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/8188.. Acesso em: 7 jul. 2024.