The Effect of Scaffolding Using the Peer Tutoring Method on Biology Learning Outcomes in the Material of the Human Excretory System. Indonesian Journal of Education Research (IJoER), [S. l.], v. 4, n. 2, p. 43–48, 2023. DOI: 10.37251/ijoer.v4i2.582. Disponível em: https://cahaya-ic.com/index.php/IJoER/article/view/582. Acesso em: 25 may. 2026.