MEDINA FERRERAS, Cristian Martin; PAZ MONTERO, Ana Loida; SANTANA ACOSTA, Jenny Beatriz; ALBERTO MONEGRO, Romery. Didactic Management of Systems of Linear Equations at the Secondary Level: A Systematic Review. Transformación, [S. l.], v. 22, 2026. Disponível em: https://transformacion.reduc.edu.cu/index.php/transformacion/article/view/625. Acesso em: 8 feb. 2026.