Zambrano-Medina NA, Rodriguez-Zambrano BA, Montes-Gallego CA, Soto-Cespedes JC, Llanos-Redondo A. Educational modality and quality during the period of isolation by COVID-19, what the annual quality of life survey data tell us (2021). ECOMATEMATICO [Internet]. 2023 Jul. 1 [cited 2024 Jul. 3];14(2). Available from: https://revistas.ufps.edu.co/index.php/ecomatematico/article/view/4370