Guerrero SC, Rojas García B, Cuño Bonito J. Teaching-Learning in mathematics and statistics during COVID-19. Universidad de los Llanos, Colombia. Rev. hist.edu.latinoam [Internet]. 2021 Jul. 16 [cited 2024 Nov. 22];23(37). Available from: https://revistas.uptc.edu.co/index.php/historia_educacion_latinamerican/article/view/11642