NON-STANDARD PROBLEMS ON SYSTEMS OF EQUATIONS. Journal of Multidisciplinary Sciences and Innovations, [S. l.], v. 5, n. 02, p. 2642–2650, 2026. DOI: 10.55640/. Disponível em: https://ijmri.de/index.php/jmsi/article/view/6111. Acesso em: 7 mar. 2026.