Valbuena Duarte S, Rodríguez González DDC, Tavera Gamarra AV. Innovation in maths class: examples and counter-examples of effectiveness of the teaching initiative in times of pandemic. penamer [Internet]. 2021 Dec. 30 [cited 2025 Apr. 20];14(28):15-28. Available from: https://publicaciones.americana.edu.co/index.php/pensamientoamericano/article/view/355