SUPRIANTI, G. A. P. Powtoon Animation Video: A Learning Media for the Sixth Graders. Voices of English Language Education Society, [S. l.], v. 4, n. 2, p. 152–162, 2020. DOI: 10.29408/veles journal.v4i2.2536. Disponível em: https://e-journal.hamzanwadi.ac.id/index.php/veles/article/view/2536. Acesso em: 22 jul. 2024.