The Impact of Kagan’s Cooperative Learning Structure (KCLS) on Grade 9 Students towards English Language Learning. Contemporary Education and Teaching Research, [S. l.], v. 2, n. 2, p. 95–100, 2021. DOI: 10.47852/bonviewCETR2021020206. Disponível em: https://ojs.bonfuturepress.com/index.php/CETR/article/view/110. Acesso em: 24 apr. 2025.