WALMIATI, W. Jigsaw Type of Cooperative Learning Model to Increase Learning Outcome in Learning Principal Science: Composition of Human and Animal Respiratory Organs . International Journal of Management and Education in Human Development, [S. l.], v. 1, n. 03, p. 22–36, 2021. Disponível em: https://ijmehd.com/index.php/ijmehd/article/view/149. Acesso em: 10 sep. 2025.