A comparison of solving fractional programming problems using the neglected variables’ complement method and the complement method. Journal of the College of Basic Education, [S. l.], v. 19, n. 77, p. 781–790, 2022. DOI: 10.35950/cbej.v19i77.8004. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/8004.. Acesso em: 18 jul. 2024.