“Level of Learning Retention about the Circulatory System at the XI Human Body Week Linked to Active Teaching Metodologies for Children and Teenagers ”. Research, Society and Development 12, no. 5 (April 28, 2023): e3712541376. Accessed June 28, 2025. https://ojs34.rsdjournal.org/index.php/rsd/article/view/41376.