KARJO, C. H. Group Presentation as One Way of Increasing Students’ Participation in the Classroom. Lingua Cultura, [S. l.], v. 2, n. 2, p. 139 - 146, 2008. DOI: 10.21512/lc.v2i2.305. Disponível em: https://journal.binus.ac.id/index.php/Lingua/article/view/305. Acesso em: 1 apr. 2025.