Sánchez Sánchez, Natalia, Julián Roa González, and Almudena Sánchez Sánchez. 2022. “Using Cooperative Learning During the COVID-19 Pandemic: Evaluation and Impact on Secondary Education”. HUMAN REVIEW. International Humanities Review / Revista Internacional De Humanidades 14 (5):1-11. https://historicoeagora.net/revHUMAN/article/view/4164.